The registration address of shenzhen city leng semiconductor ltd. Is in shenzhen city, fukuda street, fukuda community, shenzhen city, 3201-3202. The registration authority is the shenzhen market supervision authority of shenzhen city, which operates on behalf of liu fei, including the development of electronicly dedicated materials; the sale of electronic specialized materials; the wholesale distribution of electronic components; the retailing of electronic devices; the sale of electronic products; technical services, technology development, technical advice, technical exchange, technology transfer, technology promotion; domestic trade agents; the sale of equipment used exclusively for semiconductor devices; the manufacture of equipment for semiconductor devices; the manufacture of electronic metaware; the manufacture of integrated circuit chips and products; the manufacture of electronic proprietary materials; the sale of integrated circuits; the sale of integrated circuit chips and products; the design of integrated circuits; and the design and service of integrated circuit chips. • import and export of goods (in addition to legally approved projects, operating autonomously under a licence); (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)