Jiang Xin

Xiamen Zeesan Biotech Co., Ltd. engages in the research and development, production, and sales of molecular diagnostic technology, molecular diagnostic reagents, and molecular diagnostic instruments. It specializes in molecular diagnostic reagent products and molecular diagnostic instrument products, provides the basis for disease screening and diagnosis, drug selection and efficacy monitoring of infectious diseases including respiratory disease and human papillomavirus infection, hematologic oncology, personalized medicine and genetic diseases. The company was founded on June 12, 2010 and is headquartered in Xiamen, China.

Hunan Vathin Medical Instrument Co., Ltd. is a Chinese medical equipment company founded in 2018. The company is based in Xiangtan, China. and has subsidiaries in Germany and South Korea. The company specializes in the development, production, and sales of disposable endoscopes and specialized medical robots. The company's products are mainly used in respiratory, urology, digestive, proctology, otolaryngology, gynecology, and orthopedics departments.