Our export sales: Electronic products, plastic products, tea, hardware products, molds, toys, craft gifts (except ivory and its products), adult products; Sales: Class I medical devices, class II medical devices (masks, electronic thermometer); R & D: New electronic products; Import and export of goods or technologies (excluding those prohibited by the state or involving administrative examination and approval). (for projects subject to approval according to law, business activities can be carried out only after approval by relevant departments)