Heliostar Files Updated Technical Report for La Colorada Mine

Heliostar Metals Ltd. has filed an Updated Technical Report for its operational La Colorada mine in Sonora, Mexico. This follows the company’s announcement on October 17, 2025, and the report is prepared in compliance with the National Instrument 43-101, which governs the standards for disclosure for mineral projects. The report, effective from October 19, 2025, is authored and consulted by Mine Technical Services Ltd., with Call & Nicholas serving as a subcontractor.

The document, titled “La Colorada Operations, Sonora, Mexico, NI 43-101 Technical Report,” has been made available on the SEDAR+ website and will also be accessible on Heliostar’s official website. This update reflects Heliostar’s ongoing commitment to transparency and compliance with regulatory requirements in the mining sector.

Company Goals and Future Development

Heliostar aims to transition into a mid-tier gold producer, focusing on enhancing production capabilities and exploring new resource developments. In addition to the La Colorada mine, the company is actively engaged in advancing the San Agustin mine and developing the wholly owned Ana Paula Project located in Guerrero, Mexico.

For further information regarding the Updated Technical Report or Heliostar’s projects, stakeholders can reach out to Charles Funk, President and Chief Executive Officer, or Rob Grey, Investor Relations Manager, via the provided contact details.

Heliostar’s commitment to responsible mining practices is evident in its proactive approach to reporting and compliance. The company underscores the importance of providing investors with reliable information while navigating the complexities of the mining industry.

As the mining landscape continues to evolve, Heliostar’s strategic focus on its operations and projects positions it to capitalize on future opportunities while managing the inherent risks of the sector. The company remains vigilant in its commitment to maintaining both operational excellence and stakeholder confidence.

For additional inquiries, stakeholders can contact:

Charles Funk
President and Chief Executive Officer
Email: [email protected]
Phone: +1 844-753-0045

Rob Grey
Investor Relations Manager
Email: [email protected]
Phone: +1 844-753-0045

Neither the TSX Venture Exchange nor its Regulation Services Provider assumes responsibility for the adequacy or accuracy of this release. Heliostar advises readers to exercise caution when interpreting forward-looking statements included in this announcement.