(EnergyAsia, August 28, Friday) — PetroChina, Royal Dutch Shell and Qatar have asked China’s overall economic planning agency, the National Development and Reform Commission, for approval to build a large refining and chemical complex in Taizhou city in eastern Zhejiang province. The complex will include a 400,000 b/d oil refinery, a 1.2-million-ton-per-year ethylene plant and…