PT Newmont Nusa Tenggara is a subsidiary company of Newmont Mining Corporation that operates their Batu Hijau mine in Indonesia on the island of Sumbawa. Newmont holds a 45% stake in the company while the Sumitomo Corporation from Japan holds an additional 35% and Indonesian company P.T. Pukuafu Indah holds the remaining 20%. Newmont and Sumitomo ...