(EnergyAsia, April 24, Tuesday) — Taiwan’s Formosa Plastics Group said its subsidiary, Formosa Petrochemical Corp, will start-up the world’s largest naphtha cracking plant at its Mailiao production base in Yunlin county next month. The 1.2-million ton/year plant, the company’s third, will boost the company’s ethylene capacity to three million tons a year.    With the…