The registration address of the shanghai technology and information technology ltd. Is located at no. 6 j. On huajiang road, gading district, shanghai city. The registration authority is the market supervisory authority of the carding district. The legal person is represented by chen yaping and operates on general projects such as technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; accreditation advice; information advisory services (without licensing); business management advice (in addition to legally authorized projects, business activities are carried out on an autonomous basis under a licence)。