File: '\\swfile\EmailIn\20260918 133140 Attachment EWK NR Sept. 18, 2026.docx'

Suite 600 - 890 West Pender Street, Vancouver, BC V6C 1J9

Telephone: 604.669.3143 Fax: 604.669.3107

Email: info@earthworksinc.com

Web: www.earthworksinc.com

TSX-V: EWK

OTCQB: EAATF

News Release

September 18, 2026

Earthworks Proposed Extension of Warrants Exercise Date

Vancouver, British Columbia - September 18, 2026 - Earthworks Industries Inc. (TSX-V: EWK, OTCQB: EAATF) ("Earthworks" or the "Company"), announces that it has applied to the TSX Venture Exchange for approval of the extension, by one year, of 2.3 million share purchase warrants. The warrants were issued September 21, 2022, and expire on September 21, 2026. Each warrant is exercisable to purchase on share in the capital of the company for $0.30.

The proposal is to extend the deadline for the exercise of the warrants by one year, from September 21, 2026, until September 21, 2027.

About Earthworks Industries Inc.

Earthworks Industries Inc. is a critical mineral recycling and recovery company advancing modular systems designed to recover strategic metals and strengthen Western critical mineral supply chains. The Company is developing scalable recycling and recovery infrastructure to help address the growing need for domestic critical minerals production.

For further information, contact:

Earthworks Industries Inc.

David Atkinson

President/CEO

604-669-3143

Info@earthworksinc.com

Neither the TSX Venture Exchange nor its regulation services provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this News Release.