Posted Under Commodity News, On 15-09-2025
Source: mining.comArtemis Gold (TSXV: ARTG) has announced plans to upgrade the existing Phase 1 processing plant at its Blackwater mine in central British Columbia, a move that the company regards as a “step change” opportunity while it progresses with a Phase 2 expansion.
Amongst the upgrades will be a vertical mill to provide additional primary grinding capacity and expanded leach circuit, Artemis said, adding that construction work for the upgraded plant (Phase 1A) has already started, with completion and commissioning both earmarked for the fourth quarter of 2026. Some of the enhancements are expected to be brought online in steps ahead of the completion date.
Once up and running, the Phase 1A plant will operate at an increased nameplate capacity of 8 million tonnes per annum, a 33% increase from the 6 million tonnes currently. The company estimates that these upgrades would cost C$100-C$110 million and have an industry-low capital intensity of C$50-C$55 per additional tonne of processing capacity. A majority of the capital is expected to be spent in calendar 2026.
According to Artemis’ CEO Dale Andres, the Phase 1A project will be funded out of the company’s operating cash flows, and the payback period is expected to be less than six months.
With the Phase 1A announcement, shares of Artemis Gold hit a new all-time high of C$33.40 apiece, taking its market capitalization to nearly C$7.7 billion ($5.6 billion).
Andres went on to say that the project was identified as a “near-term, capital-efficient step change opportunity” while the team was reviewing Phase 2 expansion scenarios. “We expect Phase 1A to de-risk and enhance future free cash flows that are aimed at funding a larger Phase 2 expansion,” he said.
The company is currently anticipating an investment decision on the Phase 2 expansion in the next quarter.
“On completion, Phase 2 has the potential to increase production to over 500,000 gold-equivalent ounces per year,” Andres said.
The company also said the Phase 1A enhancements will support the ongoing ramp-up and optimization of the existing Phase 1 plant, for which it aims to achieve throughput at 10% above nameplate by Q4 2025.
The Blackwater mine entered commercial production in May, becoming the province’s first new gold mine in eight years. The open-pit mine is expected to deliver 190,000 to 230,000 oz. of gold this year, but its annual production could reach 321,000 oz. during Phase 1, subsequently rising to 381,000 oz. in Phase 2 and 438,000 oz. in a potential Phase 3.