Research, development, production, sales, and after-sales service of motor and electronic control systems for new energy vehicles; research, development, sales, and after-sales service of electromechanical products and control systems, technology development, technology transfer, technology consulting, and technical services; import and export of goods and technology; processing of mechanical equipment and electrical equipment; sales of hardware and electrical products, electronic instruments, chemical products (excluding hazardous, monitored, and precursor chemicals), and building materials.