- Business
- Cangzhou Mingzhu Plastic Co., Ltd. Cangzhou Mingzhu Plastic Co., Ltd. (002108.SZ) engages primarily in the manufacture and sale of plastic pipes, films, and related products in China. The company produces polyethylene (PE) pipeline systems for urban gas transportation, water supply, and drainage applications, including over 3,000 types of fittings; biaxially oriented polyamide (BOPA) films for industrial, food preservation, and pharmaceutical packaging; lithium-ion battery separators for new energy electric vehicles, power tools, energy storage, and 3C products; and composite pipe systems for oilfield gathering, water injection, geothermal energy, chemical media transport, and offshore pipelines. It also offers polyethylene telecommunication pipes, electric cable protection pipes, large-diameter corrugated drainage pipes, silicon rubber pipes, polyamide chips, geotechnical grilles, plastic films, and engineering services, serving domestic markets with production bases in Cangzhou (Hebei), Dezhou (Shandong), Wuhu (Anhui), and Rongchang (Chongqing). Founded in 1995 and listed on the Shenzhen Stock Exchange in 2007, Cangzhou Mingzhu Plastic Co., Ltd. operates from its headquarters in Cangzhou, Hebei, with approximately 2,200 employees and six wholly-owned subsidiaries, two holding subsidiaries, and multiple industrial parks. Recent developments include the controlling shareholder Hebei Cangzhou Dongsu Group signing a framework share transfer agreement with Hebei Cangzhou Traffic Control Group in July 2024; a letter of intent in October 2025 for Guangzhou Light Industry Trade Group to acquire a 10% stake involving 166.5 million shares; absorption merger of subsidiary Cangzhou Donghong Packaging Materials into Cangzhou Donghong Film in March 2024 to optimize structure; and deregistration of Qingdao Mingzhu Jiegao private equity fund to focus on core business.