After 20 years of development, the company has formed a complete circular economy industrial chain integrating new energy and chemicals, from “brine, caustic soda, and polyvinyl chloride to carbide slag cement” and from “hydrogen chloride and trichlorosilane to polysilicon new energy.” It owns subsidiaries such as Yongxiang Polysilicon, Yongxiang New Energy, Yongxiang Energy Technology, Inner Mongolia Tongwei, Yunnan Tongwei, Yongxiang Silicon Materials, Yongxiang Photovoltaic Technology, Yongxiang New Materials, and Tongwei Green Energy, employing over 7,000 people. Its products include high-purity polysilicon, monocrystalline silicon rods, caustic soda, polyvinyl chloride, and cement made from the comprehensive utilization of carbide slag. By the end of 2021, its high-purity polysilicon production capacity exceeded 180,000 tons.Sichuan Yongxiang Co., Ltd. was established in November 2002. It is a large-scale private technology enterprise under Tongwei Co., Ltd. (stock code: 600438), which is controlled by Tongwei Group, with a registered capital of 1.421 billion yuan.

Date: 2021-12-07