The registered address of zhejiang open synthetic materials ltd. Is located at no. 9 of the yiang road, huaang town, huaezhou city, zhejiang province. The registration authority is the public market supervisory authority, represented by chen daowei, and operates under a licence project: operation of hazardous chemicals; production of hazardous chemicals; import and export of toxic chemicals; filling of mobile pressure containers / gas cylinders; collection and distribution of natural water; and testing and testing services (project subject to approval by law, subject to approval by the relevant department) for the operation of operations, which are subject to approval. General items: manufacture of synthetic materials (excluding hazardous chemicals); sale of synthetic materials; production of chemical products (excluding licensed chemical products); sale of chemical products (excluding licensed chemical products); production of non-toxic chemicals in the third category; production of non-toxic chemicals in the third category; operation of non-toxic chemicals in the third category; production of non-toxic chemicals in the second category; operation of non-toxic chemicals in the second category; operation of non-toxic chemicals in the second category; manufacture of specialized chemical products (excluding hazardous chemicals); sale of specialized chemical products (excluding dangerous chemicals); development of electronic materials; manufacture of electronic proprietary materials; manufacture of rubber products; sale of rubber products; sale of sealed fillings; sale of sealed fillings; sale of high-quality synthetic rubber; development of new materials technology; technical services, technical advice, technology exchange, technology transfer and technology promotion; engineering and technological research and experimental development; engineering management services; enterprise management advice; export and import of goods; import and export of technology; heat production and supply; sale of limestone and plaster; soil pollution management and restoration services; marketing of living resources (res) in addition to projects subject to authorization under the law, activities are carried out autonomously in accordance with the law and in accordance with the operating licence)。