Changsha Zhongyi Chemical Co., Ltd. is a manufacturer and contract manufacturer of chemical additives based in Changsha, China, specializing in products for the rubber and plastics sectors. Established in 2020, the company employs 11 to 50 people and focuses on professionalism, pragmatism, innovation, high quality, and efficiency. They offer a wide range of products including Silane Coupling Agents (such as Gm3701, Si69, 171, 172, 550, 560, 570), Crosslinking Agents (BIPB, DCP, dhbp, tmch335), Vulcanizing Agents, Rubber Additives, Plastic Additives, Peroxide Initiators (BPO, TbpB), TGIC Curing Agents, Vulcanization Accelerators (TAIC, TAC, TMPTMA), Flame Retardants (TBC), Antioxidants, Pharmaceutical Intermediates (SC sodium cyanate), Foaming Agents, Plasticizers, Polymer Enhancers, and Fluorescent Brighteners. These products are utilized in diverse industries including wires and cables, automotive, footwear, solar, plastics, textiles, and mining. The company operates a factory with 5 production lines, has an annual output value between US$50 Million and US$100 Million, and holds ISO 9001 and ISO 14001 certifications. With a high export percentage of 71% to 90%, Changsha Zhongyi Chemical Co., Ltd. serves international markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe, offering both OEM and own brand production services.