Heliostar to Restart Mining Operations and Invest in Growth at Its San Agustin Mine, DurangoJuly 22, 2025 6:30 AM EDT | Source: Heliostar Metals Ltd.Highlights:Mining operations to restart at the San Agustin Mine in H2, 2025, with initial production expected in Q4Operations analysis supports a post-tax NPV5% of US$$35.25M, IRR of 548%, CAPEX of US$$4.2M and an output of 45,000 total gold ounces produced at a US$3,000/oz gold priceRestart provides confidence for the first significant Heliostar in ...