The registration address of jiang susunno environmental science and technology ltd. Is located on 2nd floor of the science and technology building, spring mountain avenue, xuzhou city, in room 211-147; the registration authority is the administrative authority of xuzhou city spring mountain, represented by a legal person, and operates under a licence project: installation, maintenance and maintenance of gas combustion appliances; construction works; construction works; construction works; construction engineering design; operation of municipal waste operations services (subject to legal approval and subject to approval by the relevant sector for the execution of operational activities, subject to approval of the approval of the project); general projects: technical services, technology development, technical advice, exchange, technology transfer, technology promotion; development of mechanical equipment; sale of mechanical equipment; research and development of new energy technologies; sale of new energy raw equipment; sale of gas, liquid separation and pure equipment; construction of specialized facilities for the protection of the environment; sale of hazardous materials to the environment; development of electrical equipment and equipment for the sale of non-supplied equipment; production of equipment for the sale of chemical equipment; and production of equipment for the sale of a non-supresorted instrument for the sale of electrical equipment; and