The shanghai environmental technology company ltd. Is registered at 303 sad road, 303 in the city of shanghai. It is represented by the golden mountain market supervisory authority and is represented by yufeng, a legal person who works in the fields of environmental protection, computer science and technology, technical advice, technical services, instrumentation, water treatment equipment, development, design, production and sale of environmentally friendly equipment, hardware, communications equipment, computers, software and assistive equipment, car parts, metal materials, household appliances, clothing, footwear, cosmetics, glass products, daily sales of goods and services, export and import of technology. [projects subject to legal approval may not operate without the approval of the relevant department]