Shengquan Group (also known as SQ Group, Jinan Shengquan Group Share Holding, 济南圣泉集团股份有限公司) is a company that focuses on the R&D, production, and sales of synthetic resins such as phenolic resin and furan resin, as well as composite materials and biomass chemical products.
AMG Critical Materials (formerly known as AMG Advanced Metallurgical Group) is a company that manufactures engineered materials and provides vacuum furnace systems and services.
China Tungsten and Hightech Materials (中钨高新材料股份有限公司, formerly known as Hainan Jinhai, 海南金海股份有限公司) is a company that operates in the nonferrous metals industry.
National Silicon Industry Group (NSIG, 硅产业集团, also known as Shanghai Silicon Industry Group) is a company that operates in the semiconductor silicon material industry.