Tongwei has announced that its subsidiaries have signed a RMB50.9 billion (US$7.58 billion) silicon material sales contract for 216,100 tons with Qinghai Gaojing Solar Energy Technology Co., Ltd.
PV Tech recently highlighted that Xinte Energy planned a major new polysilicon production plant in city of Baotou, Inner Mongolia, which would be capable of producing 200,000MT per annum.
