GCL-Poly (Golden Concord Ltd) (SEHK: 3800), founded in 1996, was originally a China Poly Group 's companies, is a green energy supplier in China, providing power and heat via cogeneration, incineration and wind power. As of 2009 it was the largest supplier of polysilicon in China, and is also a supplier of electronic wafers for the solar industry. GCL-Poly in 2007 at the Hong Kong Stock Exchange listing, the IPO price range was 3.3 to HK $4.1, raising up to 1.181 billion yuan. In November 2009, China Investment Corporation (CIC) bought a HK$5.5 billion ($710 million) minority stake in GCL-Poly.