Song Chao Chu

Tongling Dajiang Investment Holdings Co., Ltd. functions as an investment holding company. Its business activities include industrial investment, new urban land development, infrastructure construction and urban road construction investment, real estate development and sales, building materials procurement and sales, house leasing, and information services. The company was founded on July 6, 1999 and is headquartered in Tongling, China.

Part of Tech-New Group Co., Ltd., Anhui Tongfeng Electronics Group Co. Ltd. is a Chinese company that manufactures and distributes electronic components and equipment. The company is based in Tongling, China.

Part of Anhui Tongfeng Electronics Co., Ltd., Anhui Hehui Jinyuan Technology Co., Ltd. is a manufacturer and seller of super capacitors and module systems. The company is based in Hefei, China. The Chinese company was founded in 2014. The CEO is Chun Ping Cheng.

Shanghai University of Finance and Economics engages in the provision of educational services. It offers courses under the following school and departments: business, accountancy, finance, international business administration, economics, public economics and administration, humanities, law, information management and engineering, statistics, foreign languages, mathematics, international cultural exchange, professional and international education and continuing education. The company was founded in 1917 and is headquartered in Shanghai, China.

Shanghai Celludye Imaging Colorants Co., Ltd. principally engages in the research, development, production, and sale of high-purity colorants and inks for inkjet printing and digital printing. The company was founded on December 27, 2005 and is headquartered in Shanghai, China.