Copper Mountain 65,000 t/d expansion approved including
The 65ktpd Expansion Plan includes the installation of a High Pressure Grinding Roll (HPGR) circuit utilising a Outotec HRC3000, the addition of a fourth ball mill, a regrind Outotec Vertimill, additional rougher and cleaner flotation circuit capacity, and electrical system upgrades. The existing SAG mill will be retired. The fourth ball mill, a 22 ft by 38 ft mill, will be