The registration address of the east chang city exhibition optical mirrors ltd. Is located in room 101, jinning road, tigermen town, dongmen town, guangdong province, with the registration authority joo jin minh city market supervisory authority, with legal representation, and includes the development, production and sale of optical imaging mirrors, optical lenses, lenses, glasses, protective lenses, eyeglasses, old flowers, sunglasses, sports glasses, snowglasses, glasses, glasses, glasses, glasses (non-medical use), medical devices (medical eye masks, medical masks), day masks (non-medical use), labour insurance items, protective supplies (non-medical use), sports supplies, plastics, medical devices, optical models, plastics; sales of medical devices of the first type, medical devices of the second type, medical devices of the second type; and imports and exports of goods or technology (except for goods and technologies which are prohibited by the state or are subject to administrative approval). (projects subject to legal approval to operate with the approval of the relevant department)