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Luis Vega was named CEO of Minera Tres Valles ("MTV") in 2016, previously working as CFO at MTV from 2014. During his 25 years of professional experience, he has held a variety of positions in the areas of finance, asset management, petroleum products logistics and distribution, mining operations and mining machinery maintenance. The latter primarily in mining operations in Chile and Peru. He has actively participated in the transactions associated with MTV, including the purchase of the asset from VALE in 2013, the acquisition of the controlling interest of TVC in 2017 and later the financing of the expansion projects.