The 301 Hospital (Chinese: 三〇一医院) or People's Liberation Army General Hospital (Chinese: 中国人民解放军总医院), which constitutes simultaneously the PLA Postgraduate Medical School (Chinese: 中国人民解放军医学院), located in Beijing, China, is a military hospital directly subsidiary to Logistic Support Department of the Central Military Commission and the largest general hospital under the auspices of the People's Liberation Army. Its mission includes assuring the health of PLA and China's leaders.

Shandong Juntai Ande Medical Technology Co., Ltd., established on 2012-08-13, Business scope includes general items:Medical Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;software development;software sales;Computer System Services;Health Consulting Services(Does not include medical services);Conference and Exhibition Services;Mechanical Parts,Parts processing;Mechanical Parts,Parts sales;Wholesale of hardware products;Medical equipment rental(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Beijing Jishuitan Hospital (JST Hospital; simplified Chinese: 北京积水潭医院; traditional Chinese: 北京積水潭醫院), is a large-scaled first-level hospital in Beijing, focusing mainly on orthopaedics and burn surgery. Founded in 1956, the hospital now has around 1000 beds. Its performance in medical care, teaching and researching led to it becoming the Fourth Medical College of Peking University. The hospital now has 200 doctors and 2200 other staff. The hospital has fully equipped departments of orthopaedics, spine surgery, adult joint reconstructive surgery, orthopaedic trauma, hand surgery, paediatric orthopaedics, bone tumor, sports medicines and burn surgery.

Xiangyang Central Hospital is a private company headquartered in Xiangyang, China. The firm owns and operates general medical and surgical hospital.

Jiangsu Kangkang Classmate Technology Co., Ltd., established on 2021-12-28, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business;Production of medical masks;Production of protective equipment for medical personnel(Class II medical device);Production of hygiene products and single-use medical products(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;General equipment manufacturing(Does not include special equipment manufacturing);electronic(gas)Manufacturing of physical equipment and other electronic equipment;Manufacturing of daily necessities;Daily miscellaneous goods sales;Advertising Design,acting;advertising;advertisement making;Production of protective equipment for medical personnel(Ι class medical device);Production of Class I Medical Devices;Sales of hygiene products and single-use medical products;Sales of Class II Medical Devices;Sales of Class I Medical Devices;Wholesale of protective equipment for medical staff;Wholesale medical masks;Medical Mask Retail;Special Equipment Repair;Import and export;software development;daily mask(non-medical)Production;daily mask(non-medical)Sales;Production of labor protection products;Manufacturing of daily chemical products;Daily necessities sales;Sales of daily chemical products;General merchandise sales;Electronic special equipment manufacturing;Sales of electronic special equipment;Conference and Exhibition Services;Information Consulting Service(Not including licensing information consulting services);Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Technology Import and Export;Import and export agency;Retailing of protective equipment for healthcare workers(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Wuhan Protec Technology Co., Ltd., established on 2007-07-20, Business scope includes research and development of ceramic materials,processing,wholesale,retail;Mechanical and electrical equipment manufacturing,repair;Metal,Development of surface treatment technology for non-metallic materials;Metal material processing,wholesale,retail;Import and export of goods and technology(Does not contain goods and technologies restricted or prohibited by the state)(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Affiliated Zhongshan Hospital of Dalian University, a subsidiary of Dalian University, is a company headquartered in Dalian, China, that provides general medical and surgical services and other hospital services.