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Víctor Valdivia

Plant Operations Superintendent

Metallurgical Engineer from the Catholic University of the North, with 17 years of mining experience. He has worked in companies such as Teck Quebrada Blanca, the Franke copper mine, El Peñón Mine, Altonorte Copper Smelter, among others.

During 2017, he joined Tres Valles as a Project Manager in charge of the engineering, construction and assembly of the Salt Leach Project, one of the three structural projects at Tres Valles. Currently, he is the Plant Operations Superintendent, responsible for the crushing, heaping, leaching and SX-EW processes. 

Additionally, he supervises the metallurgy department as well as the support areas of mechanical and electrical maintenance of the hydrometallurgical plant.



Luis Vega Muñoz

CEO of Minera Tres Valles, has 23 years of professional experience in a variety of productive sectors, among them are mining, the distribution of petroleum, products, retail and defense.
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Rafael Pérez de Arce

VP of Corporate Relations at Tres Valles, holds more than 30 years of experience in the mining sector, leading him to be widely knowledgeable in terms of quality and efficiency in the field of project execution.
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Joe Phillips​

Joe Phillips is the COO of Minera Tres Valles.
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