TEMPO.CO, Jakarta – Minister of Energy and Mineral Resources (ESDM) Bahlil Lahadalia disclosed that the investment value of PT Freeport Indonesia’s (PTFI) gold smelter in Gresik has reached Rp10 trillion. The facility serves as a refining plant for precious metals, utilizing the world’s largest Precious Metal Refinery (PMR). “The investment for this gold smelter is