Chandra Asri Petrochemical and SMI are the leading suppliers of petrochemical product to various Indonesian manufacturing industries. Chandra Asri Petrochemical (CAP) facility at Ciwandan, Cilegon in Banten Province is Indonesia's premier petrochemical plant incorporating world class, state-of-the-art technology and supporting facilities.

At the heart of CAP lies the Lummus Naphtha Cracker producing high quality Ethylene, Propylene, Crude C4 and Pyrolysis Gasoline (Py-gas) for the Indonesian as well as regional export markets.