Shanghai environmental technology ltd. Has its registered address in room f, on the eastern side of building 4999 no. 21 of the sun mei nam road in shanghai city. The registration authority is the market supervisory authority of the line area, represented by a legal person, li ying jiao, and operates on licensed projects: import and export of goods; and export and import of technology. General projects (which require legal approval and are subject to the approval of the relevant authorities): the sale of environmentally sound technologies, technology development in the field of instruments, technology transfer, technical advice, technical services, instrumentation, mechanical equipment, hardware, hardware and equipment, laboratory equipment, teaching equipment and equipment, daily department goods, electronics, household appliances, rubber products, chemical materials and products (other than hazardous chemicals, controlled chemicals, fireworks, civilian explosives, toxic chemicals). (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)