(EnergyAsia, February 8 2011, Tuesday) — US-based Peabody Energy, the world’s largest privately owned coal company, and Yankuang Group Co Ltd, a leading Chinese state-owned coal mining company, said they are jointly developing the Wucaiwan Energy Center in the Zhundong region of Xinjiang in northwestern China. The centre would include a 20-million-ton-per-year surface coal mine,…