Wuhu Shanghuan Technology Co., Ltd., established on 2015-06-02, Business scope includes medical device design,research and development,Sales,Promotion and transfer of technological achievements;Sales of medical hygiene materials and dressings;drug sales;Self-operated and agent import and export business of various commodities or technologies,Except for commodities and technologies that are restricted and prohibited by the state.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**

Nanjing Drum Tower Hospital is a private company headquartered in China. The firm provides medical services.

Sichuan Zhuojin Jiuli Trading Co., Ltd., established on 2017-09-08, Business scope includes clothing design,research and development;Online Trade Agent;Sales:daily necessities,Clothing and shoes,furniture,auto parts,knitted goods,Office Supplies,Computer hardware and software,Wujinjiaodian,building materials,arts and crafts,communication equipment,Instrumentation,electronic product,digital product,household appliances,household,cosmetic,stationery,sporting goods,Toy,jewelry;Import and export of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Wuhan Center Hospital is a Chinese private company located in Wuhan that engages in providing general medical and surgical services and other hospital services.

Shenzhen Shengzhiyuan Pharmaceutical Machinery Research Institute Co., Ltd., established on 2014-02-13, Business scope includes general business items:Domestic Trade(Does not contain franchise,monopoly,Specially Controlled Commodities);Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).,The licensing program is:First,Production of Class II Medical Devices,Class I,Class II medical device,equipment,appliance,material technology development,research and sales.

Part of Medtronic Plc, Covidien Pte Ltd. is a Singaporean company located in Singapore that manufactures and supplies medical equipment.

Nanjing Gulou Hospital is a Chinese private company located in Nanjing. The firm operates as a hospital.

Henan Jiuzhuan Jiutian Biotechnology Co., Ltd., established on 2019-03-15, Business scope includes medical supplies and equipment,R&D and sales of cosmetics;Technology development in the field of biotechnology,Consulting and Transfer Services*Involved in licensing projects,It should be operated after obtaining the permission of the relevant department