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EWK.V ·

Earthworks Launches Critical Minerals Feedstock Network to Address Copper and Rare Earths Shortages

Corporate Updates

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

Telephone: 604.669.3143 Fax: 604.669.3107

Email: [email protected]

Web: www.earthworksinc.com

TSX-V: EWK

OTCQB: EAATF

News Release

September 2, 2026

Earthworks Launches Critical Minerals Feedstock Network to Address

Copper and Rare Earths Shortages

Vancouver, British Columbia – September 2, 2026 – Earthworks Industries Inc. (TSX-V: EWK,

OTCQB: EAATF) (“Earthworks” or the “Company”), a critical minerals recycling and recovery

company advancing modular systems designed to recover critical minerals and strengthen

Western critical mineral supply chains, announces the launch of the Earthworks Critical Minerals

Feedstock Network, a strategic initiative designed to identify, secure, and allocate sources of end-

of-life products and industrial materials as well as tailings and waste rock projects for the

Company’s planned critical minerals recycling and recovery operations.

The Earthworks Critical Minerals Feedstock Network will initially focus on building supply

relationships around end-of-life and industrial material streams associated with copper and rare

earths, the initial priority recovery areas being advanced by the Company.

The Network is intended to connect Earthworks with organizations that generate, aggregate,

dismantle, recycle or otherwise control potentially suitable end-of-life products, industrial material

streams, or unprocessed critical mineral ore across Canada and, over time, other North American

and allied markets.

David Atkinson, CEO of Earthworks, commented:

“Feedstock is a foundational component of any successful recycling and recovery operation. The

Earthworks Critical Minerals Feedstock Network is intended to build the relationships and supply

channels necessary to support our planned operations while creating a scalable sourcing platform

that can grow alongside the Company.”

“There are significant quantities of valuable materials already above ground in equipment,

infrastructure and products reaching the end of their useful lives, as we as old mining projects

that were not historically viable.

Our objective is to establish a network capable of identifying source materials, creating productive

relationships with the organizations that control them, and ultimately returning recovered critical

minerals to Western supply chains.”

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Initial Focus: Copper and Rare Earths

Earthworks’ initial feedstock development efforts are focused on material streams associated with

its planned copper recycling and rare earth recycling and recovery initiatives.

Rather than relying on a single source or category of material, the Company intends to develop a

diversified network of generators, aggregators and strategic partners capable of providing

materials from multiple end-of-life, industrial, and legacy channels.

The Company’s broader recovery strategy is based on identifying valuable materials already

present above ground and creating scalable pathways to recover and return those materials to

productive use. This approach forms part of Earthworks’ strategy to comp lement traditional

primary mineral supply with domestically sourced recycled and recovered materials.

The Company’s underlying recovery platform contemplates modular processing systems capable

of operating across multiple feedstock and critical-mineral categories as the business develops.

Flexible Feedstock Partnerships

Earthworks intends to evaluate feedstock opportunities across a range of volumes, from smaller

initial or trial quantities through recurring commercial-scale material streams.

Depending on the nature of the material and the counterparty, potential commercial relationships

may include direct purchasing, contracted supply, revenue-sharing arrangements, toll processing,

material removal arrangements and longer-term strategic partnerships.

These structures are consistent with the Company’s broader strategy of developing flexible

commercial models around feedstock acquisition and recovery.

The Company is also evaluating specialist sourcing and origination relationships to assist in

expanding the Network and identifying prospective feedstock opportunities.

Invitation to Participate

Earthworks invites organizations that generate, manage, aggregate or control potentially relevant

end-of-life products or industrial material streams to contact the Company regarding potential

inclusion in the Earthworks Critical Minerals Feedstock Network.

Organizations interested in discussing potential feedstock supply, recycling or strategic

partnership opportunities can contact:

[email protected]

Additional information regarding materials currently being sought by the Company is also

available through the Earthworks website:

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https://earthworksinc.com/feedstock-network

Building the Supply Side of Earthworks’ Recovery Platform

The establishment of the Earthworks Critical Minerals Feedstock Network represents another step

in the Company’s development of a distributed critical minerals recycling and recovery platform.

The Company’s broader platform contemplates scaling through distributed feedstock

relationships rather than dependence on a single material source or centralized supply stream.

Earthworks intends to leverage the Network not only to identify near-term material for testing and

initial operations, but to develop a growing database of long-term material sources, supply

relationships and strategic partners.

David Atkinson added:

“Securing critical minerals isn’t only about finding new deposits. It is also about becoming better

at recovering the valuable materials that already surround us. We believe building the

relationships that connect those materials to recovery infrastructure is an important part of

strengthening domestic and allied critical mineral supply chains.”

Addressing the Critical Minerals Supply Gap

The race to build and power artificial intelligence infrastructure, electrify transportation, modernize

defense systems and expand advanced manufacturing has created an unprecedented and

accelerating demand for critical minerals, including copper, rare ear th elements, lithium, cobalt,

nickel, tungsten, titanium and many other materials that form the physical foundation of the 21st-

century economy.

The problem is supply.

Refining and processing capacity for many of these materials is heavily concentrated in foreign

jurisdictions, most significantly China, creating vulnerabilities in Western supply chains that are

no longer theoretical, but active and urgent.

Both Canada and the United States have responded with major policy commitments, including

Canada’s Critical Minerals Strategy and initiatives under the United States Defense Production

Act and CHIPS and Science Act, directed at building domestic supply chain resilience.

Primary mining alone cannot close the supply gap quickly enough. New mine development

frequently requires a decade or more to advance from discovery through permitting, financing,

construction and production.

This is where recycling and secondary recovery become strategically essential.

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Many of the materials required by Western economies already exist above ground in significant

quantities within end-of-life electronics, industrial scrap, manufacturing byproducts, legacy mine

waste, tailings, waste rock and other previously processed materials.

Urban recycling and secondary recovery can provide a faster, lower-impact and potentially more

capital-efficient path to production than greenfield mine development. However, domestic

recovery infrastructure across North America remains fragmented and undersupplied, creating a

need for modular, deployable and digitally managed recovery capacity.

Through its acquisition of the Critical Minerals Recovery System, Earthworks holds a full -stack

platform developed to address that need, beginning with copper and rare earth elements, expand

into battery metals, precious metals and defense-related materials across Canada and the United

States.

About Earthworks Industries Inc.

Earthworks Industries Inc. (TSX.V: EWK, OTCQB: EAATF) is a critical minerals 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

[email protected]

Neither the TSX Venture Exchange nor its regulation services provider (as that term is defined in the policies of the TSX Ven ture

Exchange) accepts responsibility for the adequacy or accuracy of this News Release.

FORWARD-LOOKING STATEMENTS

This news release may contain “forward -looking information” and “forward -looking statements” within the meaning of applicable

Canadian securities laws (collectively, “forward -looking statements”). Statements other than statements of historical fact may

constitute forward-looking statements and are often, but not always, identified by words such as “anticipate,” “believe,” “continue,”

“could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “propose,” “should,” “target,” “will” and similar expressions.

Forward-looking statements in this news release may include, but are not limited to, statements concerning the Company’s business

plans, objectives and development strategy; the development, testing, piloting, deployment and commercialization of critical-minerals

recycling and recovery technologies, systems and facilities; the sourcing and availability of suitable feedstock; the procure ment,

installation and commissioning of equipment; anticipated processing capabilities, recoveries, production, operating performance and

economics; potential facility locations, material streams and geographic expansion; the availability and terms of debt, equit y,

government, non-dilutive or other funding; the receipt of permits and regulatory approvals; the establishment of strategic, technology,

supply, feedstock, construction, processing, offtake and other commercial relationships; and the Company’s objective of contributing

to more secure, resilient and sustainable Western critical-mineral supply chains.

Forward-looking statements are based on management’s current expectations, estimates, assumptions and projections as of the date

of this news release. These assumptions may include, among others, the availability of sufficient financing and suitable feedstock; the

ability to identify and secure appropriate sites, equipment, technologies, personnel and commercial partners; the timely rece ipt of

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required permits and approvals; the performance of technologies, processes and equipment substantially as anticipated; and

prevailing commodity prices, market conditions, government policies and regulatory requirements remaining supportive of the

Company’s plans.

Forward-looking statements are subject to known and unknown risks, uncertainties and other factors that may cause actual results,

performance or achievements to differ materially from those expressed or implied by such statements. These factors include, among

others, the Company’s ability to obtain financing on acceptable terms or at all; secure consistent and economically viable feedstock;

complete engineering, testing, validation, construction and commissioning activities; achieve anticipated recoveries, throughput,

product quality, operating costs and economics; obtain permits and regulatory approvals; procure equipment and manage supply -

chain, construction and operating risks; establish and maintain strategic and commercial relationships; protect and com mercialize

intellectual property; respond to fluctuations in commodity prices and market demand; and address other risks inherent in the

development and operation of recycling and resource-recovery businesses.

There can be no assurance that the assumptions underlying forward -looking statements will prove correct or that the Company’s

plans, intentions or expectations will be achieved. Accordingly, actual results and future events could differ materially fro m those

anticipated in such statements. Readers are cautioned not to place undue reliance on forward-looking statements. Except as required

by applicable securities laws, the Company undertakes no obligation to update or revise any forward-looking statement as a result of

new information, future events or otherwise.