Shanghai materials technology ltd. Has registered address in room j1138, 7 j1138, carpenter road, 328 gardem, shanghai city, with the registration authority being the market supervisory authority of the cardem area, with the participation of legal persons, including technology development, technology transfer, technical advice, technical services, extension services for new materials, electronic commerce (non-value-added telecommunications, financial operations), water paints (non-hazardous chemicals), construction materials, decorators, packaging materials, rubber plastics, metal materials, printed materials (non-hazardous chemicals), chemical raw materials and products (dehazardous chemicals, control chemicals, fireworks, explosives for civilian use, toxic chemicals), advertising materials (non-hazardous chemicals), water protection works, construction decoration works. [projects subject to legal approval may not operate without the approval of the relevant department]