DENTSPLY International, Inc. engages in the manufacturing and distributing of dental and other healthcare products. It designs, develops, manufactures and markets a full range of professional dental products, including dental implants, endodontic instruments and materials, orthodontic appliances, restorative materials, preventive materials and devices and prosthetic materials and devices. The company operates through the following segments: Dental Consumable and Certain International Businesses; Dental Specialty and Laboratory and Certain Global Distribution Businesses; Healthcare and Emerging Markets Businesses. The Dental Consumable and Certain International Business segment designs and manufactures company's chairside consumable products. The Certain Global Distribution Business segment designs, manufactures, sells and distributes dental specialty products, including endodontic, orthodontic and implant products, in most regions of the world. The Healthcare and Emerging Markets Businesse segment designs, manufactures, sales and distributes healthcare products, primarily urological and surgery-related products, throughout most of the world. DENTSPLY International was founded by Jacob F. Frantz, Dean C. Osborne, George H. Whiteley and John R. Sheppard on June 23, 1899 and is headquartered in York, PA.

Shaoyang Tongtai Road and Bridge Construction Co., Ltd., established on 2005-03-14, Business scope includes highway engineering,Municipal public works,Water Resources and Hydropower Engineering,,Electromechanical Power Engineering,Earthwork,building engineering,Highway Pavement Engineering,Road subgrade engineering,foundation engineering,Environmental Engineering,Construction of landscaping projects;Engineering survey design and quality inspection;Mechanical equipment installation;Construction machinery rental service;Construction machinery maintenance and construction machinery spare parts sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Jieda Dental Co., Ltd., established on 2005-12-13, Business scope includes licensed projects:Production of Class II Medical Devices;Class III medical device business;Import and export;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Engaged in technical services in the field of oral dentures,technology development,technical consulting,technology transfer;software development;Sales of Class II Medical Devices.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shenzhen Meier Medical Technology Co., Ltd., established on 2016-12-09, Business scope includes general business items:A class of oral materials,Sales and research and development of dental surgical instruments;Domestic Trade,Operating import and export business;3DPrinting Technology Services.,The licensing program is:Sales and research and development of medical device products;

Renishaw Plc engages in the design, manufacture, and marketing of metrology and healthcare products. It operates through the Metrology and Healthcare segments. The Metrology segment engages in the fields of industrial automation and motion systems. The Healthcare segment offers engineering solutions for stereotactic neurosurgery, analytical systems that identify and assess biochemical changes associated with disease formation and progression, the supply of specially configured metal additive manufacturing (AM) systems for medical and dental applications, the supply of implants to hospitals and specialist design centres for craniomaxillofacial surgery, and products and services that allow dental laboratories to manufacture high-quality dental restorations. The firm serves the aerospace, agriculture, automotive, construction, healthcare and power generation industries. The company was founded by David Roberts McMurtry and Daniel John Deer on April 4, 1973 and is headquartered in Wotton-under-Edge, the United Kingdom.

Zhongshan Xinzhimei Denture Technology Co., Ltd., established on 2010-07-28, Business scope includes general items: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;Machinery and Equipment Leasing.(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,The specific business items are subject to the approval documents or licenses of relevant departments)(The above projects do not involve special management measures for foreign investment access).

Rurong (Chengdu) Medical Technology Co., Ltd., established on 2018-04-27, Business scope includes licensed projects:Production of Class II Medical Devices;Drug retail;Class III medical device business;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,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Sales of hygiene products and single-use medical products;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Information Technology Consulting Services;Production of Class I Medical Devices;Educational Consulting Services(Education and training activities that do not include licensing approval);electronics sales;Communication equipment sales;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Import and export;Technology Import and Export;Sales of Class I Medical Devices;Sales of Class II Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)(Except those involving the implementation of special access management measures stipulated by the state)

KTJ Dental is an R&D, design, and manufacturing company that provides dental products. Their products include grammy aesthetic veneers, 3M lava ceramic, BKT pure titanium abutments, metal porcelain teeth, and cobalt chromium porcelain teeth.

Hangzhou Stomatological Hospital Group Co., Ltd., established on 2006-07-21, Business scope includes licensed projects:medical service;Catering Services;food business(sell bulk food);food business(Selling prepackaged food)(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:car park service;engage in language skills,Art,physical education,A profit-making private training service organization for science and technology training(In addition to the subject classes for primary and middle school students,Language and cultural education and training)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Keystone Dental was founded in March 2006, and aspires to build a market leading, global brand recognized within the dental community for its integrity, trust and commitment to improving the standard of care for patients and their quality of life. Since then, they have rapidly grown into a diversely skilled, fast-moving team of professionals committed to providing excellent customer service and producing high-quality products and services.

Shuangsheng Transportation Technology Co., Ltd., established on 2007-09-11, Business scope includes technical services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Fabrication of Metal Structures;Metal Structure Sales;Manufacturing of rubber products;Rubber Products Sales;Manufacture of concrete structural components;Sales of concrete structural components;Manufacture of vibration and noise reduction equipment;Vibration and noise reduction equipment sales;Metal surface treatment and heat treatment;Metal Cutting Services;Construction Engineering Construction;construction professional work;Highway Management and Maintenance;Import and export;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

3Shape A/S provides three-dimensional scanners and computer-aided design and manufacturing software. It markets its solutions for dental, orthodontics, hearing instruments, and quality control applications. Its products are designed for the creation, processing, analysis, and management of three-dimensional data for application in manufacturing processes. The company was founded by Tais Clausen and Nikolaj Hoffmann Deichmann on July 17, 2000 and is headquartered in Copenhagen, Denmark.

Dongguan Dingyuan Tooth Products Co., Ltd., established on 2002-03-08, The scope of business includes the production and sale of dentures,Metal Brackets for Dentures,Denture Accessories,Class I medical device,Class II medical device,Class III medical devices.(The above projects do not involve special management measures for foreign investment access)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Heilongjiang Provincial Highway Survey and Design Institute, established on 1992-07-06, Business scope includes engineering management services,Engineering survey and design,planning management,Engineering and Technology Research and Experimental Development,Basic geological survey,Geological Exploration Technical Services,Quality inspection technical service,Mapping service,Machinery and Equipment Leasing,market survey,Socioeconomic Counseling,software development,Information system integration service,Information Technology Consulting Services,New material technology promotion service,Energy-saving technology promotion service,Technology intermediary service.

Jinan Aoguan Denture Manufacturing Co., Ltd., established on 2010-04-22, The business scope includes Class II dental materials(6863)production(The validity period is subject to the license);wholesale,retail:Office Supplies,Computer hardware and software,Fitness Equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CCCC (Guangzhou) Construction Co., Ltd., established on 2013-06-06, Business scope includes railway,the way,Tunnel and Bridge Engineering Construction;Railway Engineering Construction;Prestressed engineering construction(Including beam engineering);Highway Engineering Construction;Municipal public works construction;Urban Rail Bridge Engineering Services;Urban subway tunnel engineering services;Urban Rail Transit Facilities Engineering Services;traffic sign construction;Water conservancy and inland port engineering construction;Water source and water supply facilities engineering construction;River and lake governance and flood control facilities engineering construction;Port and shipping facilities engineering construction;Ocean Engineering Construction;Anti-corrosion professional construction of hydraulic metal structure;Pipeline Construction Services(oil delivery,gas transmission,Water pipeline project);Plumbing installation services(oil delivery,gas transmission,Water pipeline installation);Urban and road lighting engineering construction;Heat pipe network construction;Landscaping Engineering Services;Construction of outdoor sports facilities;Landscape and green space facilities engineering construction;Foreign contracted engineering business;Construction of engineering environmental protection facilities;Earthworks Services;Engineering drainage construction services;Pile Foundation Inspection Service;Foundation pit monitoring service;Foundation Pit Support Services;building structure reinforcement;Building structure waterproofing;Mechanical and Electrical Equipment Installation Services;Lifting Equipment Installation Services;Building steel structure,Prefabricated component engineering installation service;Water Treatment Installation Services;Sound insulation engineering services;Lightning protection engineering professional construction;Design of Security Technology Defense System,construction,repair;Installation of civil air defense engineering protective equipment;Special equipment installation(elevator,except boiler);Professional contracting of building curtain wall engineering;building materials,Decoration materials wholesale;Steel Wholesale;concrete sales;Concrete Precast Sales;Other warehousing(Does not contain crude oil,Refined oil storage,Gas Storage,Dangerous goods storage);Construction machinery and equipment rental;Corporate Headquarters Management;Unit logistics management service(Except for projects involving licensing);

Hebei Xuyang Engineering New Material Technology Co., Ltd., established on 2012-03-01, Business scope includes technology development of rubber products,consult,transfer,Promotion service;Sales of chemical products(non-hazardous,highly toxic,Precursor,Monitor Chemicals),hardware products;Production,Sales:rubber products,Plate rubber bearing,bridge bearing,Rubber fender,Embedded groove,road,Anchor,Sealing material,synthetic rubber,plastic products,Building waterproof membrane,Geotextile,Geomembrane,e s,casting,Wire duct;General mechanical equipment processing;Production,Sales and installation of bridge expansion devices;Road and railway construction;Street sign installation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Dantao Road and Bridge Construction Co., Ltd., established on 2000-01-07, Business scope includes highway engineering,Municipal engineering construction,conservation;Water Resources and Hydropower Engineering,Earthwork,building engineering,Landscaping project,Foundation and Foundation Engineering,Decoration project construction;electronics sales;Provide construction labor services(Except labor dispatch);Environmental Engineering,Power Engineering,Communication Engineering,Intelligent engineering,Hydropower safety project,Mechanical and electrical installation engineering design,Construction and Consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Brown New Material Technology Co., Ltd., established on 2015-06-18, The business scope includes geocomposites,waterproof material,traffic safety facilities,Shaped steel,Bridge Expansion Joints,Research and development of bridge bearings,Production,Sales,Installation and technical consultation,After-sales service;Research and development of plastic pipes,Sales,Installation and technical consultation,After-sales service;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)