Santen Pharmaceutical Co., Ltd engages in the manufacture and sale of pharmaceutical products and medical devices. It operates through the following segments: Pharmaceuticals and Others. The Pharmaceuticals segment includes prescription ophthalmic drugs, anti-rheumatic pharmaceuticals, and over-the-counter products. The Others segment offers medical equipment and devices. The company was founded by Kenkichi Tagushi in 1890 and is headquartered in Osaka, Japan.

Alcon Research Ltd., a subsidiary of Nestl�� SA, is a company headquartered in Huntington, WV, that manufactures optical goods.

Yangtze River Pharmaceutical Group Guangzhou Hairui Pharmaceutical Co., Ltd., established on 2004-04-19, The scope of business includes the production of Class I medical devices;Production of protective equipment for medical personnel(Ι class medical device);Wholesale of protective equipment for medical staff;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Sales of hygiene products and single-use medical products;Medical Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Conference and Exhibition Services;Production of protective equipment for medical personnel(Class II medical device);Production of Class III Medical Devices;Production of hygiene products and single-use medical products;Pharmaceutical commissioned production;Production of Class II Medical Devices;pharmaceutical production;Catering Services;accommodation service;Import and export agency;Drug Wholesale;Drug import and export;Class III medical device business

Jiangsu Yangtze River Pharmaceutical Group Co., Ltd. manufactures and distributes pharmaceutical products. It is a large cross-regional pharmaceutical group that features industry-university-institute cooperation and integrates scientific research, industrial production and sale. The company was founded in 1971 and is headquartered in Taizhou, China.

Henan Provincial Peoples Hospital is a private company headquartered in Zhengzhou, China, that operates as an hospital.

Zhaoke Pharmaceutical (Hefei) Co., Ltd., established on 1994-02-07, Business scope includes licensed projects:pharmaceutical production;Drug Wholesale;Drug retail;Drug import and export;Disinfectant production(Free of Hazardous Chemicals);Class III medical device business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Disinfectant sales(Free of Hazardous Chemicals);Sales of Class I Medical Devices;Sales of Class II Medical Devices(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Wuhan Yifan Biomedical Technology Co., Ltd., established on 2005-08-18, Business scope includes chemical,biology,Development of natural medicines and reagents,to develop,technology transfer,consultation service,Production of biological specimens.(Those who need a license can only operate with a license)

Zhongshan Ophthalmic Center, part of Sun Yat-Sen University, is a Chinese company located in Guangzhou that operates hospitals.

Huangshi Aier Eye Hospital Co., Ltd., established on 2004-06-21, Business scope includes ophthalmology,medical imaging,Medical Laboratory,Anesthesiology(The medical institution practice license is valid until2027year03moon01end of day);Medical Optometry;Medical Cosmetology.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Novartis AG is a holding company, which engages in the development, manufacture, and marketing of healthcare products. It operates through the following segments: Innovative Medicines, Sandoz, and Corporate. The Innovative Medicines segment researches, develops, manufactures, distributes and sells patented pharmaceuticals, and is composed of two business units: Novartis Oncology and Novartis Pharmaceuticals. The Sandoz segment develops, manufactures and markets finished dosage form medicines as well as intermediary products, including active pharmaceutical ingredients. The Corporate segment refers to group management and central services. The company was founded on February 29, 1996 and is headquartered in Basel, Switzerland.

Developer and provider of an avatar Software-as-a-Service platform. The company offers a marketing and training tool that allows companies to create and publish 3D virtual assistants to provide web self-service to online, mobile and tablet users.

Wuhan Aier Ophthalmology Hankou Hospital Co., Ltd., established on 2013-10-18, Business scope includes internal medicine(other kind,Diagnosis of eye-related medical diseases),ophthalmology,Anesthesiology,Medical Laboratory,medical imaging,Medical Cosmetology(Cosmetic eye surgery only)(The operating period is consistent with that approved by the license);Ophthalmology Consultation,prevention,the medical,Rehabilitation services and related technology research and development;Medical Optometry;parking service,Realtor;medical instrumentsIkind,IIwholesale and retail(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments);food sales,medical instrumentsIIIClass retail(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department,Business Scope,The operating period is consistent with that approved by the license).