Zhejiang Longtai Fireproof Coating Co., Ltd. is registered at Building 12, Xiayu Street, Linglong Street, Lin'an District, Hangzhou City, Zhejiang Province. The registration authority is the Market Supervision Administration of Lin'an District, Hangzhou City, and the legal representative is Xu Min. The business scope includes general projects such as coating manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of special labor protection equipment; Sales of special labor protection equipment; Manufacturing of metal products for safety and firefighting purposes; Fire technology services; Manufacturing of security equipment; Sales of security equipment; Sales of firefighting equipment; Security system monitoring service; Design and construction services for security technology prevention systems; Fan and fan manufacturing; Sales of fans and blowers; Sales of metal products; Manufacturing and processing of doors and windows; Research and development of metal products; Promotion services for new material technology; Research and development of new material technology; Research and development of carbon fiber recycling technology; Sales of building materials; Sales of building decoration materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).