Heliostar Files Updated Technical Report for La Colorada Mine

Heliostar Metals Ltd. has announced the filing of an Updated Technical Report for its La Colorada mine, located in Sonora, Mexico. This report follows a previous announcement made on October 17, 2025, and is prepared in compliance with National Instrument 43-101 – Standards for Disclosure for Mineral Projects. The effective date of the report is October 19, 2025.

The technical report, titled “La Colorada Operations, Sonora, Mexico, NI 43-101 Technical Report,” was authored by Mine Technical Services Ltd. with assistance from Call & Nicholas as a subcontractor. Interested parties can review the report on the SEDAR+ website and on Heliostar’s official site at heliostarmetals.com.

Company Overview and Future Plans

Heliostar Metals Ltd. is positioning itself to become a mid-tier gold producer. The company is actively working to enhance production and explore new resources at both the La Colorada and San Agustin mines in Mexico. Additionally, Heliostar is focused on the development of the fully owned Ana Paula Project in Guerrero, Mexico.

President and Chief Executive Officer Charles Funk emphasized the importance of the updated technical report for the company’s future strategic decisions. The report provides comprehensive insights into the operational capabilities and potential of the La Colorada mine.

Investor relations manager Rob Grey indicated that the technical report is an essential tool for stakeholders, providing clarity on the mine’s potential and Heliostar’s plans for growth. The focus on transparency aligns with the company’s commitment to fostering investor confidence through reliable information and updates.

Forward-Looking Statements and Risks

This announcement includes forward-looking statements, as defined by the United States Private Securities Litigation Reform Act of 1995 and applicable Canadian securities laws. These statements address aspects such as production timing, economic forecasts, and resource expansion capabilities, reflecting the company’s current views on future events.

“Readers are cautioned against attributing undue certainty to forward-looking statements or forward-looking information,” Heliostar noted in its release.

The company highlights several risks that could impact its operations, including fluctuations in precious metals prices, regulatory delays, and uncertainties associated with exploration and mining activities. The potential for community relations challenges and market volatility are also acknowledged as significant factors that could influence results.

Heliostar has stated that it does not intend to update forward-looking statements unless legally required, emphasizing the unpredictable nature of the mining sector and the inherent risks involved.

For further information, stakeholders can contact Charles Funk or Rob Grey at Heliostar Metals Ltd. via their provided emails or phone numbers.

Heliostar’s ongoing commitment to transparency and growth places it in a strong position as it navigates the complexities of the mining industry. The updated technical report serves as a critical milestone in its journey toward becoming a significant player in the gold production sector.