PT Indonesia Chemical Alumina
Based on the results of exploration conducted by PT. Antam (Persero) Tbk, in the vicinity of the Mining Business Permit there are sources of mineral bauxite by the number and quality adequate for long-term period for over 20 years to be processed into Chemical Grade Alumina (CGA). Bauxite mineral resources will be processed within the plant which its construction is currently being carried out by PT Indonesia Chemical Alumina (PT ICA).
Notary Deed on February 26, 2007 as a proof of validity of the establishment of a joint venture company named PT Indonesia Chemical Alumina. Antam with 80% shares and Showa Denko K.K with 20% shares as the share holders of the Company currently.