ZTEK / Zentek Ltd. - SEC Filings, Annual Report, Proxy Statement

Zentek Ltd.
US ˙ NasdaqCM ˙ CA98942X1024

Basic Stats
CIK 1904501
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Zentek Ltd.
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
September 4, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 4, 2025 EX-99.1

Zentek Announces Resignation of CEO Greg Fenton to take New Strategic Leadership Role in U.S.-Based Venture

Zentek Announces Resignation of CEO Greg Fenton to take New Strategic Leadership Role in U.

September 4, 2025 EX-99.2

Zentek Announces Changes to Board of Directors and Changes to Board Nominations for Upcoming Annual and Special Meeting of Shareholders

Zentek Announces Changes to Board of Directors and Changes to Board Nominations for Upcoming Annual and Special Meeting of Shareholders Guelph, ON - September 3, 2025 - Zentek Ltd.

September 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 3, 2025 EX-99.1

Zentek Subsidiary Albany Graphite Corp. Awarded $500,000 Critical Minerals Innovation Fund Grant for Purification and Anode Development Project

Zentek Subsidiary Albany Graphite Corp. Awarded $500,000 Critical Minerals Innovation Fund Grant for Purification and Anode Development Project Guelph, ON - September 2, 2025, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company, is pleased to announce that its wholly owned subsidiary, Albany Graphite Corp

August 27, 2025 EX-99.1

Zentek Ltd. Receives Nasdaq Notification Regarding Minimum Bid Price Deficiency

Zentek Ltd. Receives Nasdaq Notification Regarding Minimum Bid Price Deficiency Guelph, Ontario, August 27, 2025 - Zentek Ltd. (Nasdaq: ZTEK; TSXV: ZEN) ("Zentek" or the "Company") announces that on August 26, 2025, it received a written notification (the "Notification Letter") from the Nasdaq Stock Market LLC ("Nasdaq") that the Company is not in compliance with Nasdaq Listing Rule 5550(a)(2), as

August 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 25, 2025 EX-99.1

ZENTEK LTD. NOTICE OF MEETING MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, SEPTEMBER 25, 2025 Dated: August 15, 2025 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTI

ZENTEK LTD. NOTICE OF MEETING AND MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, SEPTEMBER 25, 2025 Dated: August 15, 2025 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS NOTICE IS HEREBY GIVEN that an annual and special meeting (the "Meeting") of shareholders of Zent

August 25, 2025 EX-99.3

EXHIBIT 99.3

August 25, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number:001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number:001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 25, 2025 EX-99.4

EXHIBIT 99.4

August 25, 2025 EX-99.2

EXHIBIT 99.2

August 14, 2025 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

August 14, 2025 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements.

Zentek Ltd. Condensed Interim Consolidated Financial Statements For the three months ended June 30, 2025 and 2024 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. JUNE 30, 2025 AND 2024 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Interim Consolidated

August 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 14, 2025 EX-99.2

Management's Discussion and Analysis For the three-month period ended June 30, 2025 Dated: August 14, 2025 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the three-month period ended June 30, 2025 Dated: August 14, 2025 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated August 14, 2025 and is in respect of the three-month period ended June 30, 2025.

August 14, 2025 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer, acting in the capacity as Chief Executive Officer of Zentek Ltd.

July 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 14, 2025 EX-99.1

Zentek Announces Management Transition

Zentek Announces Management Transition Guelph, ON - July 11, 2025 - Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company, announces that the board of directors has determined not to extend the consulting contract for Greg Fenton, the Company's Chief Executive Officer and a Director of the Company, when the

June 27, 2025 EX-99.3

Management's Discussion and Analysis For the financial year ended March 31, 2025 Dated: June 26, 2025 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the financial year ended March 31, 2025 Dated: June 26, 2025 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated June 26, 2025 and is in respect of the financial year ended March 31, 2025.

June 27, 2025 EX-99.1

Annual Information Form ZENTEK LTD. For the year ended March 31, 2025 Dated as of June 26, 2025

Annual Information Form ZENTEK LTD. For the year ended March 31, 2025 Dated as of June 26, 2025 TABLE OF CONTENTS PRELIMINARY NOTES 1 FORWARD-LOOKING INFORMATION 1 CORPORATE STRUCTURE 2 Name, Address, and Incorporation 2 Inter-corporate Relationships 2 GENERAL DEVELOPMENT OF THE BUSINESS 3 Three Year History 3 Subsequent Events 19 Significant Acquisitions 20 DESCRIPTION OF THE BUSINESS 20 General

June 27, 2025 EX-99.8

Consent of Independent Registered Public Accounting Firm

Consent of Independent Registered Public Accounting Firm We hereby consent to the use of our report dated June 26, 2025 relating to the consolidated financial statements of Zentek Ltd.

June 27, 2025 EX-99.4

EXHIBIT 99.4

EXHIBIT 99.4 CERTIFICATION I, Greg Fenton, Chief Executive Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

June 27, 2025 EX-99.1

Zentek Provides Regulatory Update on ZenGUARD™ Enhanced Air Filters

Zentek Provides Regulatory Update on ZenGUARD™ Enhanced Air Filters Guelph, ON - June 26, 2025 - Zentek Ltd.

June 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

June 27, 2025 EX-97

ZENTEK LTD. POLICY REGARDING RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION

ZENTEK LTD. POLICY REGARDING RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION The following is the policy of Zentek Ltd. (the "Company") regarding the recovery of incentive compensation erroneously awarded (the "Policy") to Covered Persons as a result of erroneous financial measures that are restated. This policy is intended to comply with Rule 5608 of the Nasdaq Marketplace Rules ("Rule 5608") and Se

June 27, 2025 EX-99.6

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.6 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Greg Fenton, Chief Executive Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 27, 2025 EX-99.5

EXHIBIT 99.5

EXHIBIT 99.5 CERTIFICATION I, Wendy Ford, Chief Financial Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

June 27, 2025 EX-99.7

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.7 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Wendy Ford, Chief Financial Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 27, 2025 EX-99.2

The accompanying notes are an integral part of these consolidated financial statements.

Zentek Ltd. Consolidated Financial Statements For the years ended March 31, 2025 and 2024 (Expressed in Canadian Dollars) ZENTEK LTD. MARCH 31, 2025 AND 2024 PAGE Independent Auditor's Report Report of Independent Registered Public Accounting Firm (PCAOB ID#1227) Consolidated Statements of Financial Position 1 Consolidated Statements of Loss and Comprehensive Loss 2 Consolidated Statements of Chan

June 27, 2025 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2025 Commission File Number 001-41310 Zentek Ltd. (Exact name of Registrant as specified in its charte

June 12, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

June 12, 2025 EX-99.1

Zentek Announces Test Results Validating ZenGUARD™ Enhanced Air Filters as a High-Performance Solution for ASHRAE 241 Compliance

Zentek Announces Test Results Validating ZenGUARD™ Enhanced Air Filters as a High-Performance Solution for ASHRAE 241 Compliance Guelph, ON - June 12, 2025 Zentek Ltd.

May 27, 2025 EX-99.1

Zentek Announces Agreement with RSK Environment Limited to Expand International Reach of ZenGUARD™ Enhanced Air Filters

Zentek Announces Agreement with RSK Environment Limited to Expand International Reach of ZenGUARD™ Enhanced Air Filters Guelph, ON - May 27, 2025, Zentek Ltd.

May 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 16, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 16, 2025 EX-99.1

Zentek Announces Completion of Sale of Corporate Court Office

Zentek Announces Completion of Sale of Corporate Court Office Guelph, ON - May 15, 2025, Zentek Ltd.

April 23, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 23, 2025 EX-99.1

Zentek Provides Update on ~$1.1 Million Innovative Solutions Canada Contract to Develop an Avian Influenza Countermeasure (H5N1) Using its Multivalent Aptamer Technology

Zentek Provides Update on ~$1.1 Million Innovative Solutions Canada Contract to Develop an Avian Influenza Countermeasure (H5N1) Using its Multivalent Aptamer Technology Guelph, ON - April 23, 2025, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), is pleased to announce that it has completed the first phase of the Innovative Solutions Canada Testing Stream contract by delivering

April 17, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 17, 2025 EX-99.1

Zentek Announces Sale of Corporate Court Office

Zentek Announces Sale of Corporate Court Office Guelph, ON - April 17, 2025, Zentek Ltd.

April 16, 2025 EX-99.1

Zentek Completes Testing of ZenARMOR™ Corrosion Prevention Technology as part of its Innovative Solutions Canada Testing Stream and Announces a New Collaboration with Jazeera Paints Company

Zentek Completes Testing of ZenARMOR™ Corrosion Prevention Technology as part of its Innovative Solutions Canada Testing Stream and Announces a New Collaboration with Jazeera Paints Company Guelph, ON - April 16, 2025 Zentek Ltd.

April 16, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 14, 2025 EX-99.1

Zentek Announce Strategic Partnership with Filtration Solutions Industrial Co. to Manufacture and Distribute Graphene-Enhanced HVAC Filters

Zentek Announce Strategic Partnership with Filtration Solutions Industrial Co. to Manufacture and Distribute Graphene-Enhanced HVAC Filters Guelph, ON - April 14, 2025 Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company, is pleased to announce the signing of a collaboration agreement effective April 11, 2

March 21, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

March 21, 2025 EX-99.1

Zentek Announces Results of Canada Revenue Agency Audit

Zentek Announces Results of Canada Revenue Agency Audit Guelph, ON - March 21, 2025, Zentek Ltd.

March 12, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

March 12, 2025 EX-99.1

Zentek Completes Shelf-Life Efficacy Testing for ZenGUARD™ Enhanced Air Filter Commercialization

Zentek Completes Shelf-Life Efficacy Testing for ZenGUARD™ Enhanced Air Filter Commercialization Guelph, ON - March 12, 2025, Zentek Ltd.

March 4, 2025 EX-99.1

Zentek Announces US$30 Million At-The-Market Offering in the United States

Zentek Announces US$30 Million At-The-Market Offering in the United States Guelph, ON - March 3, 2025, Zentek Ltd.

March 4, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

March 4, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-41310 ZENTEK LTD. (Translation of registrant's name into English) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of principal executive office

March 4, 2025 EX-1.1

AT THE MARKET OFFERING AGREEMENT March 3, 2025

AT THE MARKET OFFERING AGREEMENT March 3, 2025 Rodman & Renshaw LLC 600 Lexington Avenue, 32nd Floor New York, NY 10022 Ladies and Gentlemen: Zentek Ltd.

March 3, 2025 424B5

Up to US$30,000,000 Common Shares ZENTEK LTD.

Prospectus Supplement (To Prospectus dated May 3, 2024) Filed pursuant to Rule 424(b)(5) Registration No.

February 28, 2025 6-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

February 28, 2025 6-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

February 14, 2025 EX-99.1

Zentek Subsidiary Albany Graphite Corp. Provides Update on Thermal Purification Testwork Results

Zentek Subsidiary Albany Graphite Corp. Provides Update on Thermal Purification Testwork Results Guelph, ON - February 14, 2025, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company is pleased to announce, further to its press release dated January 8, 2025, that its wholly owned subsidiary, Albany Graphite

February 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

February 13, 2025 EX-99.2

Management's Discussion and Analysis For the Three and Nine-Month Period ended December 31, 2024 Dated: February 12, 2025 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the Three and Nine-Month Period ended December 31, 2024 Dated: February 12, 2025 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated February 12, 2025, and is in respect of the three and nine-month period ended December 31, 2024.

February 13, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

February 13, 2025 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

February 13, 2025 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements.

Zentek Ltd. Condensed Interim Consolidated Financial Statements For the three and nine months ended December 31, 2024 and 2023 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. DECEMBER 31, 2024 AND 2023 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Inte

February 13, 2025 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

January 17, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

January 17, 2025 EX-99.1

Zentek Provides Update on ZenGUARD™ Enhanced Air Filters for the Canadian Market

Zentek Provides Update on ZenGUARD™ Enhanced Air Filters for the Canadian Market Guelph, ON - January 17, 2025, Zentek Ltd.

January 8, 2025 EX-99.1

Zentek Subsidiary Albany Graphite Corp. Simplifies Process to Achieve Five Nines Purity

EX-99.1 2 exhibit99-1.htm EXHIBIT 99.1 Zentek Subsidiary Albany Graphite Corp. Simplifies Process to Achieve Five Nines Purity Guelph, ON - January 8, 2025, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company is pleased to announce that its wholly owned subsidiary, Albany Graphite Corporation (AGC) has ac

January 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

December 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

December 12, 2024 EX-99.1

Zentek Provides Update on International Opportunities

Zentek Provides Update on International Opportunities Guelph, ON - December 12, 2024, Zentek Ltd.

December 9, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

December 9, 2024 EX-99.1

Zentek Ltd. Regains Nasdaq Compliance re Minimum Bid Price

Zentek Ltd. Regains Nasdaq Compliance re Minimum Bid Price Guelph, ON - December 9, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property development and commercialization company, announces that on December 3, 2024, it received a written notification (the "Notification Letter") from the Nasdaq Stock Market LLC ("Nasdaq") that the Company has regained c

November 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 27, 2024 EX-99.1

ZenGUARD™ Enhanced Air Filters to Be Added as Class 1 Medical Device Under Zentek's Medical Device Establishment Licence

ZenGUARD™ Enhanced Air Filters to Be Added as Class 1 Medical Device Under Zentek's Medical Device Establishment Licence Guelph, ON - November 27, 2024, Zentek Ltd.

November 14, 2024 EX-99.2

Management's Discussion and Analysis For the Three and Six-Month Period ended September 30, 2024 Dated: November 13, 2024 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the Three and Six-Month Period ended September 30, 2024 Dated: November 13, 2024 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated November 13, 2024, and is in respect of the three and six-month period ended September 30, 2024.

November 14, 2024 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

November 14, 2024 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements.

Zentek Ltd. Condensed Interim Consolidated Financial Statements For the three and six months ended September 30, 2024 and 2023 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. SEPTEMBER 30, 2024 AND 2023 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Int

November 14, 2024 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

November 14, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 6, 2024 EX-99.1

Zentek and Triera Biosciences Ltd. Receive $1.1 Million Government of Canada Contract to Test Multivalent Aptamer Technology

Zentek and Triera Biosciences Ltd. Receive $1.1 Million Government of Canada Contract to Test Multivalent Aptamer Technology Guelph, ON - November 6, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), announces that its wholly-owned subsidiary Triera Biosciences Ltd. ("Triera") has received a $1.1 million Government of Canada contract to test its multivalent aptamer technolo

October 31, 2024 EX-99.1

Zentek Provides Regulatory Update for ZenGUARD™ Enhanced Air Filters

Zentek Provides Regulatory Update for ZenGUARD™ Enhanced Air Filters Guelph, ON - October 31, 2024, Zentek Ltd.

October 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 17, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 17, 2024 EX-99.1

Zentek Provides Market Update on ZenGUARD™ Antimicrobial Surgical Masks

Zentek Provides Market Update on ZenGUARD™ Antimicrobial Surgical Masks Guelph, ON - October 17, 2024, Zentek Ltd.

September 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 27, 2024 EX-99.1

Zentek Announces Voting Results of Annual and Special Meeting

Zentek Announces Voting Results of Annual and Special Meeting Guelph, ON - September 26, 2024, Zentek Ltd.

September 13, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 13, 2024 EX-99.1

Zentek Ltd. Receives Nasdaq Notification Regarding Minimum Bid Price Deficiency

Zentek Ltd. Receives Nasdaq Notification Regarding Minimum Bid Price Deficiency Guelph, Ontario, September 13, 2024 - Zentek Ltd. (Nasdaq: ZTEK; TSXV: ZEN) ("Zentek" or the "Company") announces that on September 11, 2024, it received a written notification (the "Notification Letter") from the Nasdaq Stock Market LLC ("Nasdaq") that the Company is not in compliance with Nasdaq Listing Rule 5550(a)(

August 26, 2024 EX-99.3

EX-99.3

August 26, 2024 EX-99.2

EX-99.2

August 26, 2024 EX-99.1

ZENTEK LTD. NOTICE OF MEETING MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, SEPTEMBER 26, 2024 Dated: August 19, 2024 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTI

ZENTEK LTD. NOTICE OF MEETING AND MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, SEPTEMBER 26, 2024 Dated: August 19, 2024 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS NOTICE IS HEREBY GIVEN that an annual and special meeting (the "Meeting") of shareholders of Zent

August 26, 2024 EX-99.4

EX-99.4

August 26, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 21, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 21, 2024 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

FORM 51-102F3 MATERIAL CHANGE REPORT 1. Name and Address of Company Zentek Ltd. (the "Company") 24 Corporate Court Guelph, ON N1G 5G5 2. Date of Material Change August 19, 2024 3. News Release A press release disclosing the material change was released on August 19, 2024, through the facilities of Newsfile Corp. 4. Summary of Material Change The Company closed a non-brokered private placement on A

August 14, 2024 EX-99.1

Zentek Announces Normal Course Issuer Bid

Zentek Announces Normal Course Issuer Bid Guelph, Ontario - August 14, 2024, Zentek Ltd.

August 14, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 13, 2024 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

August 13, 2024 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements.

Zentek Ltd. Condensed Interim Consolidated Financial Statements For the three months ended June 30, 2024 and 2023 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. JUNE 30, 2024 AND 2023 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Interim Consolidated

August 13, 2024 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

August 13, 2024 EX-99.2

Management's Discussion and Analysis For the Three-Month Period ended June 30, 2024 Dated: August 12, 2024 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the Three-Month Period ended June 30, 2024 Dated: August 12, 2024 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated August 13, 2024, and is in respect of the three-month period ended June 30, 2024.

August 13, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 8, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 8, 2024 EX-99.1

Zentek Announces Preliminary Battery Results and University of Toronto Receives NSERC Mission Alliance Grant to Optimize Graphite for Battery Anode Use

Zentek Announces Preliminary Battery Results and University of Toronto Receives NSERC Mission Alliance Grant to Optimize Graphite for Battery Anode Use Guelph, ON - August 8, 2024, Zentek Ltd.

July 24, 2024 EX-99.1

Zentek Launches National Sampling Program for ZenGUARD™ Antimicrobial Surgical Masks

Zentek Launches National Sampling Program for ZenGUARD™ Antimicrobial Surgical Masks Guelph, ON - July 24, 2024, Zentek Ltd.

July 24, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 17, 2024 EX-97

ZENTEK LTD. POLICY REGARDING RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION

ZENTEK LTD. POLICY REGARDING RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION The following is the policy of Zentek Ltd. (the "Company") regarding the recovery of incentive compensation erroneously awarded (the "Policy") to Covered Persons as a result of erroneous financial measures that are restated. This policy is intended to comply with Rule 5608 of the Nasdaq Marketplace Rules ("Rule 5608") and Se

July 17, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-41310 ZE

6-K 1 form6k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate b

July 17, 2024 EX-99.5

EXHIBIT 99.5

EXHIBIT 99.5 CERTIFICATION I, Wendy Ford, Chief Financial Officer of Zentek Ltd., certify that: 1. I have reviewed this Amendment No. 1 to the Annual Report on Form 40-F of Zentek Ltd.; and 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which s

July 17, 2024 40-F/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F/A (Amendment No. 1) ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2024 Commission File Number 001-41310 Zentek Ltd. (Exact name of Registrant as spe

July 17, 2024 EX-99.4

EXHIBIT 99.4

EXHIBIT 99.4 CERTIFICATION I, Greg Fenton, Chief Executive Officer of Zentek Ltd., certify that: 1. I have reviewed this Amendment No. 1 to the Annual Report on Form 40-F of Zentek Ltd.; and 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which

July 17, 2024 EX-99.1

Zentek Subsidiary Albany Graphite Corp. Achieves Five Nines Purity for Albany Graphite

Zentek Subsidiary Albany Graphite Corp. Achieves Five Nines Purity for Albany Graphite Guelph, ON - July 17, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company is pleased to announce that its wholly owned subsidiary, Albany Graphite Corporation (AGC) has achieved a five nines purity of 99.99915% fo

June 27, 2024 EX-99.6

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.6 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Greg Fenton, Chief Executive Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 27, 2024 EX-99.3

Management's Discussion and Analysis For the financial year ended March 31, 2024 Dated: June 26, 2024 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the financial year ended March 31, 2024 Dated: June 26, 2024 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated June 26, 2024, and is in respect of the financial year ended March 31, 2024.

June 27, 2024 EX-99.4

EXHIBIT 99.4

EXHIBIT 99.4 CERTIFICATION I, Greg Fenton, Chief Executive Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

June 27, 2024 EX-99.2

The accompanying notes are an integral part of these consolidated financial statements

ZENTEK LTD. CONSOLIDATED FINANCIAL STATEMENTS For the years ended March 31, 2024 and 2023 (Expressed in Canadian Dollars) ZENTEK LTD. MARCH 31, 2024 AND 2023 PAGE Independent Auditor's Report Report of Independent Registered Public Accounting Firm (PCAOB ID#1227) Consolidated Statements of Financial Position 1 Consolidated Statements of Loss and Comprehensive Loss 2 Consolidated Statements of Chan

June 27, 2024 EX-99.5

EXHIBIT 99.5

EXHIBIT 99.5 CERTIFICATION I, Wendy Ford, Chief Financial Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

June 27, 2024 EX-99.7

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.7 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Wendy Ford, Chief Financial Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 27, 2024 EX-99.8

Consent of Independent Registered Public Accounting Firm

Tel: (604) 688-5421 Fax: (604) 688-5132 www.bdo.ca BDO Canada LLP 1100 Royal Centre 1055 West Georgia Street, P.O. Box 11101 Vancouver, British Columbia V6E 3P3 Consent of Independent Registered Public Accounting Firm We hereby consent to the use of our report dated June 26, 2024 relating to the consolidated financial statements of Zentek Ltd. appearing in this Annual Report on Form 40-F for the y

June 27, 2024 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2024 Commission File Number 001-41310 Zentek Ltd. (Exact name of Registrant as specified in its charte

June 27, 2024 EX-99.1

Annual Information Form ZENTEK LTD. For the year ended March 31, 2024 Dated as of June 26, 2024 TABLE OF CONTENTS

Annual Information Form ZENTEK LTD. For the year ended March 31, 2024 Dated as of June 26, 2024 TABLE OF CONTENTS PRELIMINARY NOTES 1 FORWARD-LOOKING INFORMATION 1 CORPORATE STRUCTURE 2 Name, Address, and Incorporation 2 Inter-corporate Relationships 2 GENERAL DEVELOPMENT OF THE BUSINESS 2 Three Year History 4 Subsequent Events 18 Significant Acquisitions 19 DESCRIPTION OF THE BUSINESS 19 General

June 21, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

June 21, 2024 EX-99.1

Zentek Announces Grant of Stock Options

Zentek Announces Grant of Stock Options Guelph, Ontario - June 21, 2024, Zentek Ltd.

May 28, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 28, 2024 EX-99.1

Zentek Granted Second Patent from the Canadian Intellectual Patent Office

Zentek Granted Second Patent from the Canadian Intellectual Patent Office Guelph, ON - May 27, 2024, Zentek Ltd.

May 23, 2024 EX-99.1

Zentek and DCL Supply Ltd. Sign Distribution Agreement for ZenGUARD Enhanced Air Filters

Zentek and DCL Supply Ltd. Sign Distribution Agreement for ZenGUARD Enhanced Air Filters Guelph, ON - May 23, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property development and commercialization company and DCL Supply Ltd. ("DCL Supply"), a private Heating, Ventilation and Air Conditioning ("HVAC") master product distributor are pleased to announce t

May 23, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 13, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 13, 2024 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

FORM 51-102F3 MATERIAL CHANGE REPORT 1. Name and Address of Company Zentek Ltd. (the "Company" or "Zentek") 24 Corporate Court Guelph, Ontario N1G 5G5 2. Date of Material Change May 3, 2024 3. News Release A press release disclosing the material change was released on May 3, 2024, through the facilities of AccessWire. 4. Summary of Material Change On May 3, 2024, the Company announced the resignat

May 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 7, 2024 EX-99.1

Zentek Completes Case Study on HVAC Total Cost of Ownership Savings for the City of Toronto

Zentek Completes Case Study on HVAC Total Cost of Ownership Savings for the City of Toronto Guelph, ON - May 7, 2024, Zentek Ltd.

May 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 6, 2024 EX-99.1

Zentek Announces Board and Management Changes

Zentek Announces Board and Management Changes Guelph, ON - May 3, 2024, Zentek Ltd.

May 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 6, 2024 EX-99.1

Zentek and Triera Biosciences Ltd. Achieve Positive Results Against Avian Influenza (H5N1) using Multivalent Aptamer Technology

Zentek and Triera Biosciences Ltd. Achieve Positive Results Against Avian Influenza (H5N1) using Multivalent Aptamer Technology Guelph, ON - May 6, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), announces that its wholly-owned subsidiary Triera Biosciences Ltd. ("Triera") has prioritized the development of a prophylaxis and therapeutic for highly pathogenic avian influen

May 1, 2024 F-3/A

As filed with the Securities and Exchange Commission on April 30, 2024

As filed with the Securities and Exchange Commission on April 30, 2024 Registration No.

May 1, 2024 CORRESP

ZENTEK LTD. 24 Corporate Ct Guelph, Ontario N1G 5G5

ZENTEK LTD. 24 Corporate Ct Guelph, Ontario N1G 5G5 May 1, 2024 Via EDGAR Division of Corporation Finance Office of Industrial Applications and Services U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Re: Zentek Ltd. Registration Statement on Form F-3 (File No. 333-278886) Acceleration Request Ladies and Gentlemen: Pursuant to Rule 461 of Regulation C promulgated

April 25, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 25, 2024 EX-99.1

Zentek Provides ZenGUARD™ Business Update

Zentek Provides ZenGUARD™ Business Update Guelph, ON - April 25, 2024, Zentek Ltd.

April 24, 2024 F-3/A

As filed with the Securities and Exchange Commission on April 24, 2024

As filed with the Securities and Exchange Commission on April 24, 2024 Registration No.

April 23, 2024 EX-4.2

BY-LAW NUMBER 1

BY-LAW NUMBER 1 A by-law relating generally to the transaction of the business and affairs of ZENYATTA VENTURES LTD.

April 23, 2024 F-3

As filed with the Securities and Exchange Commission on April 23, 2024

As filed with the Securities and Exchange Commission on April 23, 2024 Registration No.

April 23, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Form F-3 (Form Type) Zentek Ltd. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Calculation of Filing Fee Tables Form F-3 (Form Type) Zentek Ltd. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Shares, no par value 0.00014760 Other Warran

April 23, 2024 EX-4.1

EX-4.1

April 3, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 3, 2024 EX-99.1

Zentek Announces U.S. Distribution Agreement for ZenGUARDTM-Enhanced Surgical Masks with Medwell Solutions

Zentek Announces U.S. Distribution Agreement for ZenGUARDTM-Enhanced Surgical Masks with Medwell Solutions Guelph, ON - April 3, 2024, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property development and commercialization company, is pleased to announce that it has entered into a definitive distribution agreement with Dallas, Texas-based Medwell Solutions LL

March 25, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

March 25, 2024 EX-99.1

Zentek Announces Promising Preclinical Safety and Toxicity Results achieved by Triera Biosciences Ltd. for C19HBA

Zentek Announces Promising Preclinical Safety and Toxicity Results achieved by Triera Biosciences Ltd.

February 13, 2024 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

February 13, 2024 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

February 13, 2024 EX-99.2

Management's Discussion and Analysis For the three and nine-month periods ended December 31, 2023 Dated: February 12, 2024 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the three and nine-month periods ended December 31, 2023 Dated: February 12, 2024 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated February 12, 2024, and is in respect of the three and nine-month periods ended December 31, 2023.

February 13, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

February 13, 2024 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements

ZENTEK LTD. CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS For the three and nine months ended December 31, 2023 and 2022 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. DECEMBER 31, 2023 AND 2022 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Inte

January 30, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

January 30, 2024 EX-99.1

Zentek Announces Positive Therapeutic Results achieved by Triera Biosciences for C19HBA

Zentek Announces Positive Therapeutic Results achieved by Triera Biosciences for C19HBA Guelph, ON - January 30, 2024, Zentek Ltd.

January 22, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

January 22, 2024 EX-99.1

Zentek Completes Study Quantifying Energy and Emission Savings of ZenGUARDTM-Enhanced HVAC Filters

Zentek Completes Study Quantifying Energy and Emission Savings of ZenGUARDTM-Enhanced HVAC Filters Guelph, ON - January 22, 2024, Zentek Ltd.

January 19, 2024 EX-99.1

Zentek Announces Eric Wallman Appointed as Chairman of the Board

Zentek Announces Eric Wallman Appointed as Chairman of the Board Guelph, ON – January 19th, 2024, Zentek Ltd.

January 19, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

December 13, 2023 EX-99.1

Zentek Launches Triera Biosciences Ltd.

Zentek Launches Triera Biosciences Ltd. Guelph, ON - December 13, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property technology development and commercialization company announces the launch of Triera Biosciences Ltd. (Triera) as Zentek's wholly owned subsidiary for its aptamer platform technology. As announced in the October 5th, 2023, news release,

December 13, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

December 8, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

December 8, 2023 EX-99.1

Zentek and 1Click Heating and Cooling Sign Distribution Agreement

Zentek and 1Click Heating and Cooling Sign Distribution Agreement Guelph, ON - December 8, 2023, Zentek Ltd.

December 1, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

December 1, 2023 EX-99.1

Zentek Announces Grant of Stock Options

Zentek Announces Grant of Stock Options Guelph, ON - November 30, 2023, Zentek Ltd.

November 29, 2023 EX-99.1

Zentek Reports Successful Testing of Aptamer Against Omicron Covid-19 Variant

Zentek Reports Successful Testing of Aptamer Against Omicron Covid-19 Variant Guelph, ON - November 29, 2023, Zentek Ltd.

November 29, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 21, 2023 EX-99.1

Zentek Announces Update on the Albany Graphite Project

Zentek Announces Update on the Albany Graphite Project Guelph, ON - November 21st, 2023, Zentek Ltd.

November 21, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 17, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 17, 2023 EX-99.1

Zentek Reports Improvements and Expansion of its Aptamer-Based Platform Technology

Zentek Reports Improvements and Expansion of its Aptamer-Based Platform Technology Guelph, ON - November 15, 2023, Zentek Ltd.

November 13, 2023 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

November 13, 2023 EX-99.2

Management's Discussion and Analysis For the three and six-month periods ended September 30, 2023 Dated: November 13, 2023 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the three and six-month periods ended September 30, 2023 Dated: November 13, 2023 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated November 13, 2023, and is in respect of the three and six-month periods ended September 30, 2023.

November 13, 2023 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements

ZENTEK LTD. CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS For the three and six months ended September 30, 2023 and 2022 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. SEPTEMBER 30, 2023 AND 2022 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Int

November 13, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-4131

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether t

November 13, 2023 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

October 17, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 17, 2023 EX-99.1

Zentek Completes Return on Investment Analysis for Canadian Healthcare System

Zentek Completes Return on Investment Analysis for Canadian Healthcare System Guelph, ON - October 17, 2023, Zentek Ltd.

October 10, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 10, 2023 EX-99.1

Zentek Announces Successful Aptamer Testing for Longevity of Protection and Minimum Effective Dose

Zentek Announces Successful Aptamer Testing for Longevity of Protection and Minimum Effective Dose Guelph, ON - October 10, 2023, Zentek Ltd.

October 10, 2023 EX-99.1

Zentek Announces Voting Results of Annual and Special Meeting

Zentek Announces Voting Results of Annual and Special Meeting Guelph, ON - October 10, 2023, Zentek Ltd.

October 10, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 5, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

October 5, 2023 EX-99.1

Zentek Announces the Launch of Subsidiary for Aptamer- Based Platform Technology

Zentek Announces the Launch of Subsidiary for Aptamer- Based Platform Technology Guelph, ON - October 5, 2023, Zentek Ltd.

October 4, 2023 EX-99.1

Zentek Provides Corporate Update

Zentek Provides Corporate Update Guelph, ON - October 4, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), a graphene technology development and commercialization company is pleased to provide a corporate update and recap of its ZenGUARD™ commercialisation efforts and other aspects of its operations over the past several months. "Zentek has made significant strides on our ZenGUAR

October 4, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether th

September 11, 2023 EX-99.1

Zentek Announces Breakthrough Results in Viral Filtration Efficiency with Dust Loading

Zentek Announces Breakthrough Results in Viral Filtration Efficiency with Dust Loading Guelph, ON - September 6, 2023, Zentek Ltd.

September 11, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 11, 2023 EX-99.2

Zentek's ZenGUARD™-Enhanced Filters Demonstrate Robust Return on Investment in ParticleOne Study

Zentek's ZenGUARD™-Enhanced Filters Demonstrate Robust Return on Investment in ParticleOne Study Guelph, ON - September 11, 2023, Zentek Ltd.

September 6, 2023 EX-99.1

Technical Report on the Albany Graphite Project, Ontario, Canada SLR Project No: 233.03783.R0000 Prepared by SLR Consulting (Canada) Ltd. 55 University Ave., Suite 501 Toronto, ON M5J 2H7 Albany Graphite Corp. 49 High Street, 3rd Floor Barrie, Ontari

Technical Report on the Albany Graphite Project, Ontario, Canada Report for NI 43-101 Albany Graphite Corp.

September 6, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 5, 2023 EX-99.3

ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS

ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS NOTICE IS HEREBY GIVEN that an annual and special meeting (the "Meeting") of shareholders of Zentek Ltd. (the "Corporation") will be held on Thursday, October 5, 2023, at the hour of 4:00 p.m. (Eastern time), at the Delta Guelph Hotel, 50 Stone Road West, Guelph, Ontario N1G 0A9, for the fol

September 5, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-413

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether

September 5, 2023 EX-99.1

ZENTEK LTD. NOTICE OF MEETING MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, OCTOBER 5, 2023 Dated August 28, 2023 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE O

ZENTEK LTD. NOTICE OF MEETING AND MANAGEMENT INFORMATION CIRCULAR WITH RESPECT TO THE ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS TO BE HELD ON THURSDAY, OCTOBER 5, 2023 Dated August 28, 2023 ZENTEK LTD. 24 Corporate Court Guelph, Ontario N1G 5G5 NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS NOTICE IS HEREBY GIVEN that an annual and special meeting (the "Meeting") of shareholders of Zentek L

September 5, 2023 EX-99.4

EX-99.4

September 5, 2023 EX-99.2

EX-99.2

August 24, 2023 EX-99.1

Zentek Announces Distribution and Supply Agreement with Henry Schein, Inc.

Zentek Announces Distribution and Supply Agreement with Henry Schein, Inc. Guelph, ON - August 24, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), a graphene technology development and commercialization company has signed a Distribution and Supply Agreement with Henry Schein, Inc. (Henry Schein). This initial agreement will be for a period of three years and is for Canada

August 24, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 11, 2023 EX-99.4

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Wendy Ford, Chief Financial Officer of Zentek Ltd.

August 11, 2023 EX-99.1

The accompanying notes are an integral part of these unaudited condensed interim consolidated financial statements

ZENTEK LTD. CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS For the three months ended June 30, 2023 and 2022 (Unaudited) (Expressed in Canadian Dollars) ZENTEK LTD. JUNE 30, 2023 AND 2022 PAGE Unaudited Condensed Interim Consolidated Statements of Financial Position 1 Unaudited Condensed Interim Consolidated Statements of Loss and Comprehensive Loss 2 Unaudited Condensed Interim Consolidated

August 11, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

August 11, 2023 EX-99.3

Form 52-109F2 Certification of Interim Filings Full Certificate

Form 52-109F2 Certification of Interim Filings Full Certificate I, Greg Fenton, Chief Executive Officer of Zentek Ltd.

August 11, 2023 EX-99.2

Management's Discussion and Analysis For the three-month period ended June 30, 2023 Dated: August 11, 2023 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the three-month period ended June 30, 2023 Dated: August 11, 2023 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated August 11, 2023, and is in respect of the three-month period ended June 30, 2023.

August 8, 2023 EX-99.1

Zentek and McMaster University Announce New Aptamer Technology Platform

Zentek and McMaster University Announce New Aptamer Technology Platform Guelph, ON - July 27, 2023, Zentek Ltd.

August 8, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

July 27, 2023 EX-99.1

Albany Graphite Corp. Publishes Mineral Resource Estimate for Globally Unique Igneous Graphite Deposit

Albany Graphite Corp. Publishes Mineral Resource Estimate for Globally Unique Igneous Graphite Deposit Guelph, ON - July 26, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), an intellectual property development and commercialization company, is pleased to announce an updated Mineral Resource estimate for the Albany Graphite Project located north of Lake Superior and southw

July 27, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 24, 2023 EX-99.1

Zentek and McMaster Announce Positive Results for Aptamer-Based Technology with Therapeutic Potential

Zentek and McMaster Announce Positive Results for Aptamer-Based Technology with Therapeutic Potential Guelph, ON - July 20, 2023, Zentek Ltd.

July 24, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 19, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 19, 2023 EX-99.1

DISTRIBUTION AGREEMENT

CONFIDENTIAL DISTRIBUTION AGREEMENT This Distribution Agreement ("Agreement") is entered into, effective January 6, 2023 ("Effective Date"), between Zentek Ltd.

July 13, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

July 13, 2023 EX-99.1

Zentek Announces Updates to Senior Management Team

Zentek Announces Updates to Senior Management Team Guelph, ON - July 13, 2023, Zentek Ltd.

June 30, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

June 30, 2023 EX-99.2

The accompanying notes are an integral part of these consolidated financial statements

ZENTEK LTD. CONSOLIDATED FINANCIAL STATEMENTS For the years ended March 31, 2023 and 2022 (Expressed in Canadian Dollars) ZENTEK LTD. MARCH 31, 2023 AND 2022 PAGE Independent Auditor's Report Report of Independent Registered Public Accounting Firm Consolidated Statements of Financial Position 1 Consolidated Statements of Loss and Comprehensive Loss 2 Consolidated Statements of Changes in Equity 3

June 30, 2023 EX-99.8

Consent of Independent Registered Public Accounting Firm

Tel: (604) 688-5421 BDO Canada LLP Fax: (604) 688-5132 1100 Royal Centre www.bdo.ca 1055 West Georgia Street, P.O. Box 11101 Vancouver, British Columbia V6E 3P3 Consent of Independent Registered Public Accounting Firm We hereby consent to the use of our report dated June 29, 2023 relating to the consolidated financial statements of Zentek Ltd. appearing in this Annual Report on Form 40-F for the y

June 30, 2023 EX-99.6

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.6 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Greg Fenton, Chief Executive Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 30, 2023 EX-99.4

EXHIBIT 99.4

EXHIBIT 99.4 CERTIFICATION I, Greg Fenton, Chief Executive Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

June 30, 2023 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [ ] Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or [x] Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2023 Commission File Number 001-41310 Zentek Ltd. (Exact name of Registrant as specified in its ch

June 30, 2023 EX-99.1

Annual Information Form ZENTEK LTD. For the year ended March 31, 2023 Dated as of June 29, 2023 TABLE OF CONTENTS

Annual Information Form ZENTEK LTD. For the year ended March 31, 2023 Dated as of June 29, 2023 TABLE OF CONTENTS PRELIMINARY NOTES 1 FORWARD-LOOKING INFORMATION 1 CORPORATE STRUCTURE 2 GENERAL DEVELOPMENT OF THE BUSINESS 2 DESCRIPTION OF THE BUSINESS 15 RISK FACTORS 19 DIVIDENDS AND DISTRIBUTIONS 29 DESCRIPTION OF CAPITAL STRUCTURE 29 MARKET FOR SECURITIES 31 ESCROWED SECURITIES 32 DIRECTORS AND

June 30, 2023 EX-99.5

EXHIBIT 99.5

EXHIBIT 99.5 CERTIFICATION I, Wendy Ford, Chief Financial Officer of Zentek Ltd., certify that; 1. I have reviewed this Annual Report on Form 40-F of Zentek Ltd.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

June 30, 2023 EX-99.1

Zentek Reports on Annual Financial Statements and Audit Committee

Zentek Reports on Annual Financial Statements and Audit Committee Guelph, ON - June 29, 2023, Zentek Ltd.

June 30, 2023 EX-99.3

Management's Discussion and Analysis For the financial year ended March 31, 2023 Dated: June 29, 2023 (Expressed in Canadian Dollars)

Management's Discussion and Analysis For the financial year ended March 31, 2023 Dated: June 29, 2023 (Expressed in Canadian Dollars) Introduction This Management Discussion and Analysis ("MD&A") is dated June 29, 2023, and is in respect of the financial year ended March 31, 2023.

June 30, 2023 EX-99.7

CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 99.7 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Wendy Ford, Chief Financial Officer of Zentek Ltd. (the "Company"), hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge: a. the Annual

June 22, 2023 EX-99.1

Zentek Provides Update on ZenARMOR™ Corrosion Protection Technology

Zentek Provides Update on ZenARMOR™ Corrosion Protection Technology Guelph, ON - June 22, 2023, Zentek Ltd.

June 22, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

June 1, 2023 EX-99.1

Zentek Names Lisa Sim to the Board of Directors

Zentek Names Lisa Sim to the Board of Directors Guelph, ON - June 1, 2023, Zentek Ltd.

June 1, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the R

May 30, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 30, 2023 EX-99.1

Zentek and Pattern Energy to Collaborate on Icephobic Technology for Wind Turbine Industry

Zentek and Pattern Energy to Collaborate on Icephobic Technology for Wind Turbine Industry Guelph, Ontario - May 30, 2023, Zentek Ltd.

May 26, 2023 EX-99.1

Zentek Announces Normal Course Issuer Bid

Zentek Announces Normal Course Issuer Bid Guelph, Ontario - May 24, 2023 - Zentek Ltd.

May 26, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 23, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 23, 2023 EX-99.1

Zentek Announces Transfer of the Albany Graphite Project to Subsidiary

Zentek Announces Transfer of the Albany Graphite Project to Subsidiary Guelph, ON - May 23, 2023, Zentek Ltd.

May 18, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 18, 2023 EX-99.1

Zentek Receives ISO 13485:2016 Certification

Zentek Receives ISO 13485:2016 Certification Guelph, ON - May 18, 2023, Zentek Ltd.

May 4, 2023 EX-99.1

Zentek Provides Update on Icephobic Technology for Drones

Zentek Provides Update on Icephobic Technology for Drones Guelph, ON - May 4, 2023.

May 4, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 3, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZEN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the Re

May 3, 2023 EX-99.1

Zentek Provides Review of Albany Graphite

Zentek Provides Review of Albany Graphite Guelph, ON - May 3, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), a graphene technology development and commercialization company, further to its press release dated April 25, 2023 announcing the intention to transfer its Albany Graphite Project located north of Lake Superior and southwest of James Bay in Ontario to its currentl

April 25, 2023 EX-99.1

Zentek Announces Agreement to Transfer Albany Graphite Project to Subsidiary and Intention of Albany Graphite Corp. to Complete a Private Placement Financing

Zentek Announces Agreement to Transfer Albany Graphite Project to Subsidiary and Intention of Albany Graphite Corp.

April 25, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 17, 2023 EX-99.1

Zentek Announces Grant of Stock Options

Zentek Announces Grant of Stock Options Guelph, ON - April 14, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), a graphene technology development and commercialization company, announces the granting of 600,000 options to directors, officers and employees of the company exercisable at a price of $2.12 per common share for a period of three to five years from the date of th

April 17, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 5, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

April 5, 2023 EX-99.1

Zentek Files Patent Applications for ZenGUARD™ in Multiple New Jurisdictions

EX-99.1 2 exhibit99-1.htm EXHIBIT 99.1 Zentek Files Patent Applications for ZenGUARD™ in Multiple New Jurisdictions Guelph, ON - April 5, 2023, Zentek Ltd. ("Zentek" or the "Company") (Nasdaq: ZTEK; TSX-V: ZEN), a graphene technology development and commercialization company, has filed patent applications for ZenGUARD™ in 47 countries. The examiner for the Patent Cooperation Treaty, the internatio

March 30, 2023 EX-99.1

Zentek Engages Arka BRENStech Pvt Ltd to Develop Opportunities in India

Zentek Engages Arka BRENStech Pvt Ltd to Develop Opportunities in India Guelph, ON - March 30, 2023, Zentek Ltd.

March 30, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-41310 Z

6-K 1 form6k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate

March 22, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-41310 Z

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-41310 ZENTEK LTD. (Registrant) 24 Corporate Court Guelph, Ontario N1G 5G5 Canada (Address of Principal Executive Offices) Indicate by check mark whether the

March 22, 2023 EX-99.1

Zentek Announces New Antimicrobial Testing Results

Zentek Announces New Antimicrobial Testing Results Guelph, ON - March 22, 2023, Zentek Ltd.

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