En Li

Handan Construction Investment Group Co., Ltd. engages in the financing, investment, construction, operation, and management of projects. It is also involved in the management of state-owned assets, and capital operations activities. The company was founded on June 25, 1994 and is headquartered in Handan, China.

Peric Special Gases Co., Ltd. principally engages in the research, development, production, and sale of electronic specialty gases and trifluoromethanesulfonic acid products. Its key products include nitrogen trifluoride, tungsten hexafluoride, and hydrogen chloride as well as new fluorine-containing materials, such as trifluoromethanesulfonic acid and trifluoromethanesulfonic anhydride. The company was founded on December 21, 2016 and is headquartered in Handan, China.