The registration address of qingjiang community environmental science and technology ltd. Is located at no. 93, no. 201, north province, city of qingjiang city. The registration authority is the market supervision authority for the north region, city of qingjiang city. The legal entity is represented by yang dong-soon; the legal person is engaged in general projects: sale of specialized equipment for environmental protection; air pollution prevention and control services; sale of mechanical equipment; energy efficiency management services; sale of pollution monitoring and detection instruments; wholesale distribution of hardware products; sale of gas, liquid separation and pure equipment; management of indoor air pollution; industrial engineering services; export and import of goods; export of technological development, technical advice, technology exchange, technology transfer, technical promotion; sale of specialized instrument instruments for environmental monitoring; manufacture of instrumentation; sale of electronics; sale of electrical equipment; sale of hardware and equipment; sale of non-licensed goods and services; sale of equipment and services for the sale of goods and services; sale of goods and services; sale of goods and services; sale of goods and services for the sale of equipment; and distribution of equipment to and distribution of services to the branch branch. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)