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ATEX Releases 2025 Sustainability Report

ATEX Releases 2025 Sustainability Report

Toronto, Ontario--(Newsfile Corp. - May 21, 2026) -

ATEX Resources Inc. (TSX: ATX) (OTCQX:

ATXRF)

("

ATEX

" or the "

Company

") is pleased to announce the release of its inaugural Sustainability

Report, presenting the Company`s environment, social and governance ("

ESG

") performance for the

year ended December 31, 2025.

The report covers activities related to the Valeriano Copper-Gold Project, located in the Atacama

Region of northern Chile, and marks a milestone in ATEX's commitment to transparency and

responsible mineral exploration practices across its operations and stakeholder engagement.

Chris Beer, Interim President and CEO of ATEX, commented: "

During 2025, ATEX achieved

significant exploration milestones while simultaneously strengthening our ESG practices through

community engagement initiatives, environmental monitoring programs, permitting activities, and the

advancement of internal governance frameworks. This inaugural report is intended as an introduction

to our sustainability approach and methodology. As our business evolves, we intend to continue

refining our practices, improving disclosure, and reporting annually on our progress.

"

Felipe Machado, Vice President of Sustainability and Country Manager of ATEX, commented: "

This

inaugural Sustainability Report marks a significant milestone for ATEX. It represents our first

comprehensive effort to communicate how we integrate environmental, social, and governance

considerations into our business strategy, operations, and decision-making.

"

The 2025 Sustainability Report is available on the Company's website at

www.atexresources.com

.

About ATEX

ATEX is a mineral exploration company advancing its flagship Valeriano Copper-Gold Project, located

in the Atacama Region III of Chile, widely recognized as one of the world's most prospective and mining-

friendly jurisdictions. The Valeriano Project is emerging as one of the leading undeveloped copper

assets globally and anchors an expanding, globally significant copper district. As such, it is well

positioned to play an important role in meeting future demand amid increasingly constrained global

copper supply. Valeriano currently has an Indicated Resource of 475 Mt at 0.88% CuEq (0.58% Cu, 0.25

g/t Au, 1.39 g/t Ag and 70.4 g/t Mo) and an Inferred resource of 1,511 Mt at 0.75% CuEq (0.50% Cu,

0.20 g/t Au, 1.16 g/t Ag and 70.6 g/t Mo), as reported on September 23, 2025. For further information

please visit the ATEX Resources website at www.atexresources.com.

For further information, please contact:

Chris Beer,

Interim President and CEO

Email:

[email protected]

Aman Atwal,

Vice President, Business Development and Investor Relations

Email:

[email protected]

1-647-398-9405

or visit ATEX's website at

www.atexresources.com

.

Neither the TSX nor its Regulation Services Provider (as that term is defined in the policies of

the TSX) accepts responsibility for the adequacy or accuracy of this news release.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/298490