(EnergyAsia, May 3 2011, Tuesday) — Two international banks have agreed to lend state Vietnam National Coal, Mineral Industries Holding Corp (Vinacomin) US$275 million to build a coal-fired power plant in northern Vietnam by end-2012.BNP Paribas and Bank of China signed the contract last month for the 440MW plant at Mao Khe in Quang Ninh…