Formosa Petrochemical Company operates its all three crackers at Mailiao at full capacity. The no I cracker has the Ethylene capacity of 7,00,000 mt/yerar and Propylene capacity of 3,96,000 mt/year.
The no 2 cracker has the capacity of 1 million mt/year of Ethylene and 5,15,000 mt/year of Propylene. The third cracker has the capacity to produce 1.2 million mt/year of Ethylene and 6,00,000 mt/year of Propylene.