Zhonghuan Hong Kong Holdings Ltd. was established in November 2012 and is a wholly-owned subsidiary of Tianjin Zhonghuan Semiconductor Co., Ltd. Its registered capital is 501 million RMB.
Its main business is international sales of solar mono-crystalline silicon rods and wafers. Its main business partners are many large-scale manufactures of silicon materials in North America and Asian-Pacific, including SUNPOWER and Taiwan Sino-American Silicon Company