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Minera San Cristóbal Project Awarded High Commendations in Operations by CEEC for Grade Engineering® Technology

July 29, 2020

Minera San Cristóbal, one of the largest silver, zinc and lead mines in the world and wholly-owned subsidiary of Sumitomo Corporation, was part of a project awarded High Commendations by the Coalition for Energy Efficient Comminution (CEEC). 

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