The registration address of shanghai blue technologies ltd. Is located in 4 jt26122, district b, 925 city ye industrial road, shanghai, with the registration authority being the market supervision authority of the carting area, representing wang zhijun, and covers general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of gas, liquid separation and pure equipment; rental of machinery and equipment; leasing services (other than licensed leasing services); sale of electro-thermal food-processing equipment; sale of food products (sale of prepackaged foods only); retail sale of food products for consumption; sale of spare parts for domestic appliances; marketing planning; distribution of cooking equipment and household appliances; distribution of household appliances; consultancy services for environmental protection; marketing of goods networked equipment; networking technology services; sale of electronic equipment; sale of household goods; information advisory services (other than licensed information); conference and exhibition services; sale of office supplies; sale of electronics for daily use; retailing of hardware products; management of indoor air pollution; sale of internet products (other than licensed goods); and daily life services for residents. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)