(EnergyAsia, July 28 2011, Thursday) — China, the world’s second-largest oil user, could expand its refining capacity by a third to 13.3 million b/d between now and 2016, said the International Energy Agency (IEA). China National Petroleum Corp (CNPC) and China Petroleum & Chemical Corporation (Sinopec), the country’s two biggest oil and gas producers, own…