The registration address of tang yuen environmental science and technology ltd. In china (jangsu) is located in room 282 east ping street, suzhou industrial park, in the suzhou zone free trade experiment zone. The registration authority is the administrative approval board of the suzhou industrial park. The legal entity is represented by zhao xue-jin. It operates in the fields of environmental science and technology, energy-saving technology, technology development in new energy technologies, technology transfer, technical services and technical advice; computer software development; conference services, exhibition display services, ceremonial services; cleaning services; environmental engineering design, consultancy; environmental protection equipment, water treatment equipment, machinery equipment, clothing, needleworks and textiles, handicrafts, handicrafts, wood products, hardware, electronics, cleaning products; and goods and technology entry and exit operations. (projects subject to legal approval may not operate without the approval of the relevant department)