Etherwa (shanghai) trading and trade company ltd. Is registered in china (shanghai) free trade test zone, room 368, no. 211, no. 302 fout north road, and is registered as the market supervisory authority of the free trade pilot zone. The legal person is represented by eric richard menke, which covers international trade, trans-shipment trade, distribution of mechanical equipment and accessories, electronics, computers, software and assistive equipment, paper products, literature supplies, commission agents (except for auctions), imports and exports, and provides associated services for technical development, technical advice, technical services, technology transfer in the field of computer science and technology, mechanical science and technology, information technology. [projects subject to legal approval may not operate without the approval of the relevant department]