GACL was incorporated by Gujarat Industrial Investment Corporation (GIIC) on 29 March 1973. The Government of Gujarat is the owner and major promoter of GACL.[3] The production began in 1976 at the Vadodara plant with a capacity of 37,425 MTPA of caustic soda.[4] The company, along with other corporations like GSFC, Petrofils Co-operative Ltd., and Gujarat Electricity Board, promoted GIPCL Vadodara Gas based Power Station to fulfill electricity demand.[5] After subsequent expansion at both the Vadodara and Dahej plant the total caustic soda productions reach 4,29,050 MTPA.[4]
GNAL
GACL and National Aluminium Company (NALCO) will jointly expand the GACL's plant at Dahej. The joint venture plant, named GNAL, will have a capacity of 266,667 MTPA caustic soda plant along with a 130 MW CPP at Dahej.[6][7] The equity holding of GACL and NALCO for the GNAL is in the ratio of 60:40.[8] NALCO will purchase a minimum of 50,000 MTPA caustic soda from GNAL for its aluminium refineries.[9]