The general business scope is: Domestic trade; Import and export of goods and technology. Sales of plastic products; Sales of metal products; Sales of non-metallic minerals and products; Sales of technical glass products; Sales of lighting fixtures; Sales of electrical signal equipment and devices; Battery sales; Sales of leather products; Luggage sales; Sales of electronic products; Sales of lighting fixtures; Sales of paper products. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law. ) The licensed business projects include: Technical development, design, manufacturing, and sales of drones and their accessories, optical imaging equipment and their accessories, communication equipment, wireless data transmission systems and their accessories.