Exploration Update And Advancement Of Potential For Low-Carbon Battery And Platinum Group Metals At Stillwater West Project

VANCOUVER - Group Ten Metals Inc. reported on resource modeling and exploration activities, and further announces that it has engaged researchers at the University of British Columbia to study the potential for large-scale carbon sequestration at its flagship Stillwater West PGE-Ni-Cu-Co + Au project in Montana. SGS Geological Services has completed their site visit and is working with Group Ten to deliver inaugural National Instrument 43-101-compliant mineral resource estimates at the most advanced target areas at Stillwater West. Block models consisting of drill-defined nickel and copper sulphide mineralization, enriched in palladium, platinum, rhodium, gold and cobalt, are now being finalized for release in the near term. In addition to the more advanced Chrome Mountain, Camp, and Iron Mountain target areas, the inaugural resource figures will include the Crescent target area following successful expansion of the block models based on the continuity of mineralization observed in all target areas.

Diamond drilling is ongoing, with one rig at the Chrome Mountain target area and a second that completed priority holes at the Camp target area before moving to the Iron Mountain area. A total of twelve holes have been drilled to date. Conditions are favorable and the program is expected to continue into October. Expansion of the inaugural mineral resource estimate is one of the primary objectives of the 2021 drill campaign.

An Induced Polarization geophysical survey is now underway with crews currently working new survey lines to the west of the highly successful 2020 survey in the Chrome Mountain target area. In-fill lines, and additional extension lines off the east end of the previous work at the Crescent target area, are also planned.

The Company has engaged Greg Dipple and his team at the University of British Columbia, Canada, for a second phase of research to assess the capacity to use mineral carbonation to bind carbon dioxide for permanent disposal as part of a potential mining operation at Stillwater West. Preliminary work has shown good potential based on the presence of certain minerals at Stillwater West. This next phase of study is expected to refine and advance that work by identifying specific minerals in rock samples while beginning to look at possible reaction rates, among other items. Contingent upon the success of the current program, subsequent work would then examine reaction rates and other factors in more detail to culminate in large-scale pilot demonstration to provide data necessary for full-scale projections and inclusion in potential broader engineering studies at Stillwater West.

President and CEO, Michael Rowley, said, "We see the potential to reduce atmospheric carbon dioxide while providing needed battery, catalytic, and precious metals at a large scale in a premier US district as a very compelling opportunity to play a significant role in promoting global sustainability initiatives. Stillwater West hosts nickel sulphide mineralization which, compared to the laterite nickel that dominates global production, has been shown to more easily refine to the high-grade nickel sulphate that is required by the battery industry, and with a much lower environmental footprint. This new study paves the way for further reductions in the carbon footprint for all our commodities in a possible production scenario at Stillwater West, offsetting the impact of mining activities and potentially even achieving significant reductions wherein the uptake and disposal of carbon exceeds the emission from operations. In addition to being strongly aligned with Group Ten's Environmental, Social and Governance ("ESG") guidelines and principles, the incorporation of carbon uptake may bring financial benefits via initiatives such as the 45Q Tax Credit for Carbon Oxide Sequestration that is now in place in the US. We look forward to further announcements including our inaugural resource estimates in the near term."

The primary metals that are essential to global electrification and improvements in air quality include battery metals, such as nickel, copper, and cobalt, and platinum, which is essential for the low-carbon production of hydrogen via the electrolysis of water, and also for the consumption of hydrogen in fuel cells. Moreover, platinum - along with palladium and rhodium - is also essential to environmental quality as all three are used in catalytic convertors to reduce exhaust emissions and provide clean air, with demand driven by increasingly stringent emissions requirements globally.