Travancore Cochin Chemicals (TCC) is a public sector undertaking owned by the Government of Kerala, engaged in the manufacture and marketing of Caustic Soda, Chlorine and allied chemicals. It is situated in Udyogamandal industrial district of Kochi, India. FEATURES OF TCC * It is the only caustic soda producing plant in Kerala. it started from 1961 by pie brothers company situated near at eloor in ernakulam