GCL-Poly Energy Holdings Limited, together with its subsidiaries, is engaged in the manufacturing of polysilicon and wafers for the solar industry, the development, management and operation of environmental friendly power plants, as well as the operation of solar system integration business. It has two segments: solar business, which manufactures and sells polysilicon and wafer to companies operating in the solar industry, and power business, which comprises the development, construction, management and operation of power plants and sales of coals. Power plants include coal fuelled cogeneration plants, resources comprehensive utilization cogeneration plants, gas fuelled cogeneration plants, biomass fuelled cogeneration plants, an incineration plant, a wind power plant and others. On May 23, 2012, it acquired Charm Team Limited.