Mr. Dominique Doucet reports

SIRIOS COMPLETES ACCESS ROAD UPGRADES AT CHEECHOO GOLD PROJECT IN EEYOU ISTCHEE JAMES BAY

Sirios Resources Inc. has successfully completed upgrades to the access road leading to its Cheechoo gold project. The work was executed on time and on budget, and achieved an exemplary safety record. The project was financed equally by Sirios and the government of Quebec through the Societe du Plan Nord (see news release dated Sept. 9, 2025).

About Sirios Resources Inc.

Sirios is focused on advancing high-potential gold projects in the Eeyou Istchee James Bay region of Quebec, with Cheechoo at the core of its sustainable growth strategy. The 100-per-cent-owned Cheechoo gold project, located less than 15 kilometres from Dhilmar's Eleonore gold mine, is recognized for its strong potential for both large-scale open-pit mining and higher-grade underground development. Cheechoo remains the company's flagship project, positioned as a key asset for future growth and value creation.