(via TheNewswire)

TSX Venture Exchange: LITH

OTC-QB: LTMCF

CALGARY, ALBERTA – TheNewswire - September 28, 2026 - Lithium Chile Inc. (“ Lithium Chile ” or the “ Company ”) announces that Michelle DeCecco has resigned from her position as COO with the Company, effective September 25, 2026.

The Board of Directors and management of Lithium Chile would like to express their sincere appreciation to Ms. DeCecco for her significant contributions to the Company. The Company is grateful for her dedication and commitment to Lithium Chile and its shareholders.

Ms. DeCecco has made the decision to step away from her executive responsibilities with Lithium Chile in order to devote her attention to her role as Chief Executive Officer of Kairos Gold Inc. (TSXV: KIRO) and the continued advancement of Kairos’ exploration projects in Chile.

To provide continuity and allow Lithium Chile to continue benefiting from her knowledge of the Company’s properties, Ms. DeCecco has agreed to remain available to the Company in a consulting capacity.

ABOUT LITHIUM CHILE

Lithium Chile Inc. is an exploration company with a portfolio of 11 properties spanning 106,136 hectares in Chile and 29,245 hectares on the Salar de Arizaro in Argentina. The Company has successfully advanced its Arizaro project with the completion of an NI 43-101 compliant Resource Report, a Preliminary Economic Assessment and a Prefeasibility Study which are all accessible on Sedar+.ca under Lithium Chile’s profile.

ISSUER CONTACT

To find out more about Lithium Chile, please contact:

Steven Cochrane, President and CEO via email: steve@lithiumchile.ca , or

Michelle DeCecco via email: michelle@kairosgold.ca 1-587-287-9355

FORWARD LOOKING STATEMENTS AND RISK FACTORS:

This news release contains certain statements that may be considered “forward-looking information” within the meaning of applicable Canadian securities laws. Forward-looking information in this news release includes, but is not limited to, statements regarding the continued involvement of Ms. DeCecco with the Company in a consulting capacity, and the anticipated benefits of her continued support.

Forward-looking information is based on management’s current expectations, estimates and assumptions and is subject to known and unknown risks, uncertainties and other factors that may cause actual results or events to differ materially from those expressed or implied by such forward-looking information. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated.

Readers are cautioned not to place undue reliance on forward-looking information. Except as required by applicable securities laws, the Company undertakes no obligation to update or revise any forward-looking information contained herein, whether as a result of new information, future events or otherwise.

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