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).
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).