Alcon, Inc. engages in the development, manufacture, and marketing of market surgical equipment and devices, pharmaceutical eye drops, and consumer vision care products to treat eye diseases and disorders. It operates through the following segments: Surgical and Vision Care. The Surgical segment offers implantable products, consumables and equipment for use in surgical procedures to address cataracts, vitreoretinal conditions, refractive errors, and glaucoma. The Vision Care segment comprises daily disposable, reusable and color-enhancing contact lenses, as well as portfolio of ocular health products, including over-the-counter products for dry eye, contact lens care, and ocular allergies, as well as ocular vitamins and redness relievers. The company was founded by Mr. Robert Alexander and Mr. William Conner on 1945 and is headquartered in Geneva, Switzerland.

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.

Hangzhou Xida Medical Technology Co., Ltd., established on 2019-10-31, Business scope includes technology development,technical consulting:medical technology,medical instruments.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Valenta Pharmaceuticals JSC manufactures and distributes pharmaceuticals. The firm engages in development, production, and market launch of prescription and OTC medicines for such therapeutic areas as immunology, virology and antibacterial therapy, psychoneurology, gastroenterology, and urology. The company was founded in 1997 and is headquartered in Moscow, Russia.

Anhui Huazhong Robot Technology Development Co., Ltd., established on 2019-02-21, Business scope includes robot technology research and development and technology transfer,Engaged in the transformation of scientific and technological achievements,Patented Technology R&D and Manufacturing,electronic product,Technology development in the field of mechanized equipment,technical consulting,Technical Services,technology transfer,Information Consulting,information intermediary,e-commerce,computer technology,Internet technology,technology development in the field of information technology,technical consulting,Technical Services,technology transfer,Engaged in the import and export of goods.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Lantian Tenglin Medical Instrument Co., Ltd, established on 2020-07-21, Business scope includes wholesale,Retail Class I Medical Devices;wholesale,Retail Class II Medical Devices;Import and export;Technology Import and Export;Agent import and export;Undertake exhibition and display activities;Conference Services;technology development;technical consulting;technology transfer;Technology Promotion;Technical Services;Sales of chemical products(Free of Hazardous Chemicals),stationery,sporting goods,Wujinjiaodian(E-bike not included),daily necessities,knitted goods,cosmetic,crafts,Equipment,Electrical Equipment,computer,Software and Auxiliary Equipment;computer graphic design,make;Corporate Image Planning;Economic Information Consulting;Repair medical equipment.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Zibo Central Hospital is a private company headquartered in China that provides clinical drug services.

Suzhou Laino Medical Equipment Co., Ltd., established on 2015-10-22, Business scope includes research and development of medical devices,production and sales;Engaged in technical research and development of medical technology,technical consulting,Technical Services and Technology Transfer;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export)(Items subject to approval by law,Activities can only be carried out after approval by relevant departments)

Nanjing Renpin Ear, Nose and Throat Hospital is a designated hospital for medical insurance in Nanjing, a key hospital in East China of Renpin Ear, Nose and Throat chain organization, and a modern specialized hospital for the diagnosis and treatment of frequently occurring and difficult diseases of ear, nose and throat, integrating medical treatment, teaching, scientific research, rehabilitation and health care. As an ear, nose and throat chain brand, Renpin Ear, Nose and Throat Hospital always gives priority to patients and quality. It not only has an experienced team of domestic doctors, but also introduces a large number of equipment, such as German WOLF endoscope, Dutch Philips double-layer spiral CT, Japanese Olympus electronic laryngoscope, multi-channel sleep monitoring system, German ZEISS operating microscope, etc., which has raised the domestic ear, nose and throat diagnosis and treatment to a new height. Renpin Ear, Nose and Throat Hospital pays close attention to the patients' health and hopes that the patients are happy and comfortable in the process of receiving medical treatment. We strive to provide high-quality personalized medical services for patients and their families. The standard 6 "heart" service system was introduced to enable patients to truly obtain the medical care from the body to the heart. Nanjing Renpin Ear, Nose and Throat Hospital is located at No. 528, Zhonghua Road, Qinhuai District, Nanjing. Nanjing Renpin Ear, Nose and Throat Special Hospital is a special hospital approved by Nanjing Health and Family Planning Commission and located at No. 528, Zhonghua Road, Qinhuai District, Nanjing. Organization name: Nanjing Renpin Ear, Nose and Throat Hospital Organization type: specialized hospital Number of beds: 50 Address: No. 528, Zhonghua Road, Qinhuai District, Nanjing The doctor is Hong Jinke, and the scope of practice: eye, ear, nose and throat; Wang Suying, scope of practice: ophthalmology, otorhinolaryngology; Wang Qifeng, scope of practice: ophthalmology, otorhinolaryngology, etc.

Jinzhou Central Hospital is a Chinese private company located in Jinzhou. The firm operates as a general medical hospitals.

Xuzhou Gefei Home Furnishing Co., Ltd., established on 2014-06-30, Business scope includes furniture manufacturing,Sales,Internet Selling Furniture,wood,decorative material.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)