Our Story Our Mine Our Growth Sustainability Team Investors Contact Us About Chile Exploration in Chile Chile was named as one of the top jurisdictions for investment by mining companies (Fraser Institute – 2018), ranked 6th out of the 83 jurisdictions surveyed, with only North American and Western Australian jurisdictions above it. Chile ranked 9th in the Best Practices Mineral Potential Index (out of 83), which incorporates best jurisdictional practices as well as geological potential to determine the attractiveness of exploration investment. It is the highest ranked country in Latin America. Mining companies spent US$576M on exploration in Chile in 2018 (Cochilco – US$654M in 2019), of which 57% was spent on copper, followed by 27% on gold and 4% on silver, and the remaining expenditures on a variety of minerals. Major mining companies accounted for 89% of the total exploration budget. This placed Chile 6th worldwide in terms of country-wide exploration expenditures in 2018 (4th in 2019 – ahead of Peru and Mexico). Out of 300 exploration projects identified in the country, grassroots exploration accounted for 31% of expenditures, advanced exploration accounted for 42%, and brownfield expenditures represented the remaining 27%. Quick Facts Chile is long and thin, stretching for roughly 4,300km north-south, and is bounded to the west by the Pacific Ocean and to the east by the high parts of the Andean Mountain Belt – including some of the highest mountains in the Americas. Chile's maximum width (E-W) is about 360 Km, but the country averages widths of less than 200 Km. The Capital of Chile is Santiago, located in the central part of the country. Some key statistics (CIA – Chile Fact Sheet): Population 17,925,262 (July 2018 est.) GDP (nominal) US$277 billion (2017 est.) GDP (PPP) US$452.1 billion (2017 est.) GDP / Capita (nominal) US$15,000 (2017 est.) GDP / Capita (PPP) US$24,600 (2017 est.) Real Growth Rate 1.5% (2017 est.) Exports US$69.23 billion (2017 est.) Trade Surplus US$3.14 billion (2017 est.) Three Valley Copper TSXV: TVC Disclaimers and Terms of Use

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Our Story Our Mine Our Growth Sustainability Team Investors Contact Us Capital Structure Shares Outstanding 55.8 million Warrants Exercise Price C$6.66, February 9, 2022 Expiry 10 million Warrants Exercise Price C$0.70, October 16, 2022 Expiry 20.4 million Broker Compensation Warrants Exercise Price C$0.55, October 16, 2022 Expiry 1.0 million Options Outstanding Weighted Average Exercise Price C$0.32 2.5 million Fully Diluted Shares Outstanding 89.7 million Three Valley Copper TSXV: TVC Disclaimers and Terms of Use