Cell technology research and application; Manufacturing of pharmaceutical specialized equipment; Sales of pharmaceutical specialized equipment; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Research and development of new material technology; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Research and development of motors and their control systems; Research and development of fermentation process optimization technology; Research and development of bio based material polymerization technology; Research and development of bio based material technology; Manufacturing of biobased materials; Sales of biobased materials; Medical research and experimental development; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Sales of daily glass products; Import and export agency; Import and export of goods