(EnergyAsia, September 7, Friday) — Qapco, the joint-venture between Industries Qatar (80%) and Total Petrochemicals (20%), has completed the $230 million expansion project of its ethane cracker in Messaied in southeastern Qatar.Launched in 2003, the project has added a parallel train of 200,000 tonnes per year of ethylene capacity bringing the total to 720,000 t/y….