TECHSUN GROUP is a high-tech enterprise group headquartered in Shanghai, China. TECHSUN GROUP has three branches in Shanghai, Beijing and Chengdu, and also owns nine additional companies as assets. Several oversea returnees professors from Fudan University and researchers from the Chinese Academy of Sciences established the group in 1999. Since its founding, TECHSUN has developed four technologies for industry, including unique functional packaging materials, advanced anti-counterfeiting technologies, RFID IOT and M-Commerce, integrating with trade secrets, proprietary technology, software copyrights, and more than 100 European, US and Chinese patents.