Licensed items: Import and export of goods or technologies (except those prohibited by the State or involving administrative approval); General items: Sales of electronic products; Sales of power electronic components; Communication equipment sales; Instrument sales; Sales of plastic products; Hardware products wholesale; Hardware products retail; Internet sales (except sales of goods that require a license); Furniture parts sales; Sales of household appliance parts; Electronic components wholesale; Home audio-visual equipment sales; Sales of electronic components and electromechanical components; Audio equipment sales; Photovoltaic equipment and components sales. (Except for projects subject to approval according to law, independently carry out business activities according to law with business licenses)