Yi Zhuo Zhang

Chongqing Zhuorui Zongheng Biotechnology Co., Ltd. engages in the development of biological and biomedical products. It sells laboratory reagents, medical devices, bio-consumables, chemical products, and chemical raw materials. Its business activities include technology promotion and consultation, development of computer hardware and software, and import and export business. The company was founded on February 16, 2016 and is headquartered in Chongqing, China.

Guangxi Damei Daxin Tourism Co., Ltd. engages in the development of tourist attractions, sales of tourism products, and passenger transportation services. The company was founded on January 31, 2013 and is headquartered in Taocheng, China.

Shenzhen Puruijin Biological Pharmaceutical Co., Ltd. engages in research and development of cell therapy drugs and nanobody drugs. Its main research and development product areas include chimeric antigen receptor (CAR) T-Cell therapy drugs, T cell receptor (TCR) T-cell products and nanobody drugs. The company also offers cell shake flask. Shenzhen Puruijin Biological Pharmaceutical was founded by Ji Shuai Zhang on November 16, 2012 and is headquartered in Shenzhen, China.