(EnergyAsia, March 9 2010, Tuesday) — China Gogreen Assets Investment Limited said it has started construction of its 100MW thin film plant in a development zone in Zhengzhou city in China’s Henan province.   Cogreen’s joint venture company with unidentified partners, Henan Gogreen Energy Limited, is building the RMB650 million plant to produce a-Si/SiGe thin-film…