The registration address of tecken industries (shanghai) ltd. Is located in room j5731, no. 4268, changnan road, cardinal district, shanghai city, with the registration authority being the gading district market supervisory authority, representing zhao jiang and operating in the areas of building materials, hardware and electricity, daily department goods, handicrafts (other than ivory and its products), electronics, mechanical and electrical equipment, hotel equipment, sale of car accessories, commercial consultancy, construction installation works (other than special equipment), greening works, design, production of advertising, technical development, technology transfer, technical services and technical advice in the field of computer technology. [projects subject to legal approval may not operate without the approval of the relevant department]