The registration address of oio electronic science and technology ltd. In shenzhen city is 22-27 22-23 503 in the community village of shinzuku, north station, manchurian street, shenzhen city. The registration authority is the shenzhen market supervision authority, which is represented by legal persons and includes instruments, electronic metaware, testing systems, automated production equipment, design, development, sale, leasing and technical advice and maintenance of office supplies; development and sale of standard materials; development of computer software and hardware (not including state-restricted projects and specialty, exclusive control and exclusive sale of goods above); security technical advice (excluding state-restricted projects); domestic trade; and the operation of import and export operations. (except for projects which are prohibited by laws, administrative regulations or decisions of the state council, restricted projects must be licensed before they can be ope...