Qi Zao Huang

Zhongchang Big Data Corp. Ltd. engages in the provision of marine freight transportation services. Its businesses include marketing, domestic dry bulk transportation, and dredging business. Its Marketing business provides digital media advertising, marketing software, search marketing, and network public relations services. Its Domestic Dry Bulk Transportation business offers coal and iron ore domestic coastal transportation services. Its Dredging business involves in the maintenance, dredging, and environmental remediation of ports; and waterway infrastructure construction services. The company was founded on June 3, 1993 and is headquartered in Shanghai, China.

Shanghai Sansheng Hongye Investment (Group) Co., Ltd. engages in the real estate development, science & technology, big data, marine investment, urban construction and modern life service industries. The company was founded in 1993 and is headquartered in Shanghai, China.

Shanghai Zhongchang Waterway Engineering Co. Ltd. is engaged in port dredging and waterway construction. It also engages in the business of contract and all kinds of construction project investment, industrial & civil engineering, architectural decoration & waterproofing, installation of electrical & mechanical equipment for lines and harbors. The company was founded on May 16, 2011 and is headquartered in Shanghai, China.

Beijing CubeAD Technology Co., Ltd. engages in the provision of digital marketing solutions. Its products and services include cloud-based search engine marketing, and market observation system for data tracking, reporting, and analysis. The company was founded by XiangYu Pei and ChuanZhao Tian on November 26, 2008, and is headquartered in Beijing, China.