Dian Xu Jiang

Shenzhen GTJA Investment Group Co., Ltd. (Shenzhen GTJA Investment) is an independent private equity firm founded in 2001. The firm is headquartered in Shenzhen, China.

Royal (Wuxi) Bio-Pharmaceutical Co., Ltd. engages in the research, development and production of biological products. It offers freeze-dried powder injections, small-volume injections, therapeutic medicines, vaccines and diagnostic reagents. The company was founded by Bo Rong Qu on October 11, 2002 and is headquartered in Wuxi, China.

Bioscience (Tianjin) Diagnostic Technology Co. Ltd. develops diagnostic test kits. Its products include thyroid function, tumor markers, hypertension, cardiac markers, diabetes, anemia and infectious disease. The company is headquartered in Tianjin, China.

Beijing Harmony Health Medical Diagnostics Co., Ltd. was founded in 2010 and provides medical laboratory services. The private company is based in Beijing, China.

Juncheng Herui Environmental Technology Group Co., Ltd. engages in agricultural pollution control, biomass resource recycling, and rural ecological environment control. It is involved in environmental protection engineering; environmental protection equipment research, development, and manufacturing; environmental protection project operation; and organic fertilizer production and sales. The company was founded on May 20, 2014 and is headquartered in Yunfu, China.