Dong Zhang

China National BlueStar (Group) Co., Ltd. engages in providing chemical products. It specializes in healthcare, nutritional additives and basic chemicals. The fim's products include materials, health care, nutrition, industrial service, basic chemicals which includes tetrahydrofuran(THF), titanium dioxide, chromic anhydride, adisodium, selisseo, cleaning engineering, electrolyzer, phenol, acetone and water treatment solution. The company was founded by Jian Xin Ren in September 1984 and is headquartered in Beijing, China.

China National Chemical Corp. Ltd. engages in the research and development, and production of chemical products. Its products include chemical materials and specialty chemicals, basic chemicals, oil processing and refining products, agrochemicals, tires and rubber products, and chemical equipment. The firm offers brand and trademark, bidding and purchasing, and consulting services for agrochemicals, basic chemicals, tire rubber, petrol processing and refinement, and chemical equipment sectors. The company was founded on April 22, 2004 and is headquartered in Beijing, China.

Bluestar Fibres Co. Ltd. produces carbon fiber precursors. The firm specializes in carbon fiber. The company was founded in 2006 and is based in Grimsby, the United Kingdom.

Yuefeng Polymer Materials Group Holdings Co. Ltd. operates as an investment holding. The company was founded on July 9, 2019 and is headquartered in Ping Xiang, China.