The registration address of hebei riang new materials technology ltd. Is located in the city of rittan, grand township and far-head village, grand township, in the province of hebei province. The registration authority is the grand city market supervision authority, with legal representatives madang city, and covers the development and development of new materials technology, technical advice, technical promotion, technical services; the sale of insulation and insulation materials; the production and sale of fireproof materials; the manufacture and sale of specialized equipment for the protection of the environment; the sale of chemical products (other than licensed chemical products); the manufacture and sale of furniture (in addition to the above-mentioned legally authorized projects) without prohibition or restriction; the production and sale of food additives, forage additives, for sale, for the production and sale of chemical cosmetics (subject to the law, with the approval of the relevant authorities, for the conduct of operations, with the approval of documents or licences); the manufacture and sale of glass products, rubber products, plastics, waterproofs, for the sale of machinery, medical devices, pentafin products, building materials, anti-conserving materials, e-based products, for the (projects subject to legal approval may not operate without the approval of the relevant department)