2026 Top 10 Engineering Plastic Manufacturers in China

Shenzhen Longyuan Precision Mold Co., Ltd

Shenzhen Longyuan Precision Mold Co., Ltd., registered at Building 3, No. 27 Xinxia Avenue, Lichang Community, Pinghu Street, Longgang District, Shenzhen (Kangsheng Factory Building) 101, with Longgang Bureau as the registration authority and Zhang Junxiong as the legal representative. Its business scope includes general business projects such as domestic trade; Import and export of goods and technology. The licensed business projects are: design and manufacturing of molds; Design, development, production, and processing of hardware and plastic products.. Core products: Engineering Plastic, Handheld Phone, Mobile Phone Case Mold

Guangzhou Yinyuan New Materials Co., Ltd

Guangzhou Yinyuan New Materials Co., Ltd., registered at Room 612, Building G1, No. 31 Kefeng Road, Huangpu District, Guangzhou, with the registration authority of Guangzhou Market Supervision Administration and the legal representative of Zhao Guodong, engages in the manufacturing of primary form plastics and synthetic resins (excluding monitored chemicals and hazardous chemicals); New material technology consulting and exchange services; New material technology development services; New material technology transfer services; Materials science research and technological development; Wholesale of chemical products (excluding hazardous chemicals); Import and export of goods (excluding exclusive and controlled goods); Technology import and export; Retail of firefighting equipment and devices; Sales of specialized equipment; Sales of general mechanical equipment; Research and development of water treatment equipment; Mechanical and electrical equipment installation services; Laboratory testing (for licensed projects, permission must be obtained before engaging in business); Retail trade of goods (excluding licensed and approved goods); Wholesale trade of goods (excluding licensed and approved goods); Promotion services for new material technology; Manufacturing of lightweight building materials; Manufacturing of railway specialized equipment, materials, and accessories; Manufacturing of plastic products for medical and health purposes; Manufacturing of glass fiber reinforced plastic products; Rubber parts manufacturing;. Core products: Engineering Plastic, , Molybdenum Trioxide

Guangdong Jingcheng Plastic Technology Co., Ltd

Guangdong Jingcheng Plastic Technology Co., Ltd., with its registered address at No. 152, Shatong Road 1st Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Jiang Xiaowei, and its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of rubber products; Sales of new organic active materials; Sales of mechanical equipment; Mold sales; Wholesale of hardware products; Retail of hardware products; Sales of metal products; Electronic product sales; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Engineering Plastic, Taiwan Qimei Pc/Abs, Covestro High-Temperature Resistant Pc

Dongguan Wanheng New Materials Co., Ltd

Dongguan Wanheng New Materials Co., Ltd., located at Room 502, No. 84, Maiyuan Yongchang Street, Changping Town, Dongguan City, Guangdong Province, was established on June 5, 2024. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xie Shengli. Core products: Engineering Plastic, Pbt Usa Seranis, Gpps Taiwan Qimei

Zhoushan Guangxing Chemical Co., Ltd

Zhoushan Guangxing Chemical Co., Ltd. is located at Room 301-24392, Enterprise Service Center, Zhoushan Port Comprehensive Bonded Zone, Dinghai District, Zhoushan City, China (Zhejiang) Pilot Free Trade Zone. It was established on December 10, 2024, with the registration authority of Zhoushan Market Supervision Administration Free Trade Zone Branch and the legal representative being Tian Kai. Core products: Engineering Plastic, Diethylenetriamine, Ammonium Chloride

Tianjin Baochi Chemical Technology Co., Ltd

Tianjin Baochi Chemical Technology Co., Ltd. is registered at 418-18, Comprehensive Building, Houpudang Village, Dahuangbao Township, Wuqing District, Tianjin (centralized office area). The registration authority is the Market Supervision Administration of Wuqing District, Tianjin, and the legal representative is Wang Zifeng. Its business scope includes the development of chemical product technology, consulting services, wholesale and retail of chemical products, rubber products, plastic products, hardware products, and electronic products. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Engineering Plastic, Half Step Strong Carbon Black, Thermal Cracking Carbon Black

Qufu Yishun Chemical Co., Ltd

Qufu Yishun Chemical Co., Ltd. is registered at Room 408, Xinhua Building, No. 17 Wuyutan Road, Qufu City (urban area). The registration authority is Qufu Market Supervision Administration, and the legal representative is Meng Yi. Its business scope includes the sale of chemical products (excluding dangerous goods) and chemical instruments. (Projects that require special licenses for operation must be operated with approval documents) (Projects that require approval according to law can only be operated after approval by relevant departments).. Core products: Engineering Plastic, Vinyl Silane , Hydrophobic Agent