The registration address of qingdao in-woe, qingxiang city, is located in room 240919, no. 718 aingshan road, qingdao city, shandong province. The registration authority is the market supervision authority of qingdao city, represented by legal persons and includes general projects: indoor air pollution management; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; environmental advisory services; sale of specialized equipment for environmental protection; manufacture of specialized equipment for environmental protection; sale of specialized instrument instruments for environmental monitoring; manufacture of instrumentation; manufacture of instrumentation; sale of electronics; sale of mechanical equipment; development of mechanical equipment; development of mechanical equipment for domestic appliances; sale of clothing and clothing; retail trade in clothing; sale of plastic products; sale of leather products; wholesale distribution of cosmetics; engineering and technical research and development; manufacture of specialized electronic equipment; sale of specialized equipment; manufacture of specialized equipment (without special equipment); sale of office supplies; distribution of commercials and equipment for the sale of live jewellery; distribution of commercials and equipment for the sale of mechanical equipment; non-res for the sale of commercial design equipment; (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)