The registered address of the company's sanctuary energy technology company ltd. Is located on the northern side of the great town of rittan, located at the entrance to the village of rittan, in the province of hebei province (600 metres from the corridor road), with legal persons representing the county market supervision authority of jia won, and covering general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sales of eco-environmental materials; sale of gas, liquid separation and pure equipment; sale of asbestos products; sale of textiles for industrial use; sale of sealed fillings; sale of specialized chemical products (without hazardous chemicals); sale of plastics; sale of rubber products; sale of synthetic materials; sale of construction equipment for the purpose of environmental protection; sale of fire-proofing materials; sale of chemical products (excluding licensed chemical products); sale of non-hazard chemicals; sale of non-metallic mines and products; sale of graphite and carbon products; sale of chemical-resistant materials in addition to the legal requirements; sale of chemical-based and environmental-based materials; sale of chemical-based equipment; sale of chemical-based and environmental-based monitoring equipment; and (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)