The Grasberg mine is one of the largest copper and gold mines in the world. It is located in Timika, Papua, Indonesia. The mine is operated by PT. Freeport Indonesia (PTFI). Cleaner circuits are designed to improve the grade of copper concentrate produced and Mill Optimization for UG Ores-Phase 1. Grasberg CUCL Kausang Copper Cleaner Circuit Project is supported by using PERI Formwork System products, PERI DUO system and VARIO GT 24 system.
