(EnergyAsia, December 13 2010, Monday) — Queensland state raised A$4.63 billion from the initial public offering of 60% of its stake in Australia’s largest rail freight company QR National last month. (US$1=A$1.03). QR National, which operates and manages the 2,300km Central Queensland coal network that links mines to coal ports at Bowen, Mackay and Gladstone,…