The registration address of bertong enterprises (shanghai) limited is located in room 1018-1020, 10th floor, kirun road, 89th free trade test zone, china (shanghai). The registration authority is the market supervision authority of the free trade test zone, represented by a legal person, and includes licensed projects: operating hazardous chemicals. General projects (subject to legal approval, subject to approval by the relevant authorities, for the conduct of operations, subject to the approval of documents or licences of the relevant departments): electronic relay plugs, wired and printed circuit boards, fax machines, photocopiers, cameras, scanners, stone glass, chemicals (other than hazardous chemicals, controlled chemicals, civilian explosives, toxic chemicals), cosmetics, plastics, rubbers and their products, pulp, paper and paper products, ceramics, textile raw materials, glass and its products, metal materials and their products, precision instruments, machinery equipment, audio-visual equipment and their spare parts, optical photography equipment and their spare parts, lighting, computers, software and ancillary equipment, electronic devices, electronics and their spare parts, integrated circuit chips and their products, semiconductors, semiconductors, semi-conductor equipment and spare parts, paper and paper products, wholesale, import and export agents (with the exception of auctions) and related ancillary services; maintenance of sophisticated instruments, equipment; storage operations in the region (except for dangerous items), international trade, trans-shipment, inter-firm trade, inter-regional trade, and technical assistance services in the area of commercial, electronic and technological technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)