alumina refinery plants in indonesia
Antam Tayan Chemical Grade Alumina Project Chemical ... The Tayan CGA plant was built by PT Indonesia Chemical Alumina (ICA), a joint venture between Antam (80%) and Japanese Showa Denko K K (SDK 20%). SDK uses 200,000t (%) of CGA from the plant, while the remaining 100,000t is marketed in Indonesia >>Chat Online; West Kalimantan ...