Sichuan Shengtun Zinc and Germanium Technology Co., Ltd. was founded on December 6, 2015, with a registered capital of RMB 1 billion and the legal representative is Zhen Yong. The company has an annual production capacity of 300,000 tons of electrolytic zinc, 200,000 tons of sulfuric acid, 250,000 tons of electrolytic zinc waste slag, and 40 tons of high-purity germanium dioxide. In 2022, the company's operating income will reach more than RMB 6 billion, and it will pay more than RMB 100 million in taxes, providing employment for more than 3,000 people.

Anhui Jinmei Zhongneng Chemical Co., Ltd. (formerly Anhui Linquan Chemical Co., Ltd.), formerly known as Linquan Fertilizer Plant, was founded in 1970. It is a comprehensive coal chemical enterprise integrating fertilizer, chemical, cogeneration, equipment processing and installation, and pressure vessel manufacturing. It is one of the top 20 nitrogen fertilizer companies in China, one of the top 500 chemical companies in China, one of the top 100 companies in Anhui, and a five-star enterprise that fulfills social responsibilities in China's industrial sector.

Xi'an Sanpu Chemical Reagent is a large-scale chemical reagent production base in Northwest China. The main products include reagent grade/electronic grade hydrochloric acid, sulfuric acid, nitric acid, sodium hydroxide, hydrogen peroxide, hydrofluoric acid, anhydrous ethanol, isopropanol, acetone and various water treatment agents (ferric chloride, calcium hydroxide, PAC-polyaluminium chloride).