Bin Li

China Plastics Processing Industry Association promotes the development of the plastics processing industry and safeguards the legitimate rights and interests of its members. The non-profit company is based in Beijing, China.

Blue Sail Group Co. Ltd. is an investment holding Chinese company that is primarily involved in the manufacturing and distribution of plasticizers. The company is based in Zibo, China.

Part of Blue Sail Group Co. Ltd., Shanghai Bluesail Chemical Co. Ltd. is a company that manufactures and distributes chemical products. The company is based in Shanghai, China.

Part of Blue Sail Medical Co., Ltd., Qingdao Langhui Import & Export Co. Ltd. is a company that wholesales vinyl patient examination gloves. The company is based in Qingdao, China.

Shandong Jianlan Chemical Co. Ltd. produces chemical products, specifically octanol. The company is based in Zibo, China. The Chinese company is ultimately controlled by the Province of Shanxi.

CB Cardio Holdings II Ltd. provides investment services. The company was founded in 1988 and is headquartered in Grand Cayman, Cayman Island.

Zibo Chengxun Automation Equipment Co., Ltd. engages in the development of mechanical equipment. Its business scope includes research and development, assembly, sales, and maintenance of mechanical equipment; technical development and services, technology transfer, and technical consultation of industrial automation equipment; research and development, and sales of industrial automation software; sales of instrumentation, electromechanical equipment, electrical components, mechanical parts, and plastic products. The company was founded on May 24, 2013 and is headquartered in Zibo, China.

Zibo Langhui Investment Co., Ltd. provides investment services The company was founded on April 13, 2016 and is headquartered in Zibo, China.

Founded in 2017, Shandong Bluesail Nursing Materials Co. Ltd. is a Chinese company that sells non-woven fabric rolls. Part of Blue Sail Medical Co., Ltd., the company is based in Zibo, China. Shandong Bluesail Nursing Materials Co. was acquired by Blue Sail (Hong Kong) Trading Ltd. from Zibo Langhui Investment Co., Ltd. on September 22, 2020 for $11.34 million.