Hai Bing Cao

Huiming Natural Gas Group Co., Ltd. engages in the sale of piped natural gas to both residential and non-residential customers. It operates through the following segments: Piped Natural Gas (PNG) Distribution, Compressed Natural Gas (CNG) Refuelling Operation, and Connection and Installation Services segments. The PNG Distribution segment involves in the transmission and sale of PNG to residential households, schools, and commercial customers. The CNG Refuelling Operation segment refers to the sale and refuelling of CNG to customers' CNG vehicles or CNG tankers. The Connection and Installation Services segment provides connection and installation services under contracts with its customers. The company was founded on May 15, 2019 and is headquartered in Rugao, China.

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 Action Information Technology Co., Ltd. engages in the research, development, and sale of software technology and products for enterprise data processing. The company was founded on February 12, 2003 and is headquartered in Shanghai, China.

Yangzhou Wanfang Science & Technology Co. Ltd. principally engages in the research, development, production, and sale of military independent controllable information equipment, aerospace special support vehicles, and wireless communication equipment. The company was founded on August 13, 1997 and is headquartered in Yangzhou, China.

Part of Shanghai Chuying Investment Management Co. Ltd., Jiangsu Yashi Investment Group Co. Ltd. is a company that provides investment and asset management services and engages in the sale of automotive products. The company is based in Jiangsu, China. The Chinese company was founded in 1998. The CEO is Wang Ping Sun.

Shanghai Masteck Environment Co., Ltd. engages in the distribution of environmental pollution control equipment. Its products include volatile organic compounds exhaust gas treatment, flue gas treatment, and sewage treatment equipment. It also provides operation and maintenance services. The company was founded on March 22, 2006 and is headquartered in Shanghai, China.