Yong Hong Ma

Beijing Caton Global Technology Co., Ltd. specializes in the manufacture of products and the provision of services for the marine and maritime industries. Its businesses include marine communication and navigation, ground and marine satellite positioning, marine surveying and mapping, underwater engineering, satellite communications and navigation applications, ship-borne equipment, marine meteorological observation, industry data application services, marine drones, new energy, and water intelligent transportation. The company was founded on June 29, 2010 and is headquartered in Beijing, China.

Part of Beijing StarNeto Technology Co., Ltd., Beijing Jianyi Technology Co., Ltd. is a company that sells drones. The company is based in Beijing, China and was founded in 2016.

Wuzhen Tours Co., Ltd. offers tourism services, which include room booking, dance hall, swimming poll, restaurant and beauty salon. The company was founded on June 10, 1999 and is headquartered in Tongxiang, China.

Beijing Wtown Tourism Co., Ltd. provides tourism operation and accommodation services. Its business activities include catering, prepackaged food wholesale and retail, publication retail, ski resort operation, laundry, centralized water supply, travel advisory, tourism project design consultation, tourism project management, hotel and scenic area operation, fitness facility operation, cruise and scenic area tour services, and development and construction of tourism facilities. The company was founded on July 16, 2010 and is headquartered in Beijing, China.

TanKeBlue Semiconductor Co., Ltd. engages in the research and development, production, and sale of semiconductor materials. It products include conductive and semi-insulated silicon carbide wafers, silicon crystals, and silicon carbide single crystal growth furnace. The company was founded by Jian Yang on September 12, 2006 and is headquartered in Beijing, China.