The general business scope is: Sales of electronic components and electromechanical component equipment; Sales of electronic products; Wholesale of electronic components; Sales of electronic specialized equipment; Sales of power electronic components; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of optoelectronic devices; Sales of electronic specialized materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law), the licensed business projects are: Manufacturing of electronic components and electromechanical component equipment; Import and export of goods; Technology import and export. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or permits issued by relevant departments. )