Schering AG was a research-centered German multinational pharmaceutical company headquartered in Wedding, Berlin, which operated as an independent company from 1851 to 2006. In 2006 it was bought by Bayer AG and merged to form the Bayer subsidiary Bayer Schering Pharma AG, which was renamed Bayer HealthCare Pharmaceuticals in 2011. Schering was listed on the Frankfurt Stock Exchange and had 26,000 employees as of 2004.

AKL Research & Development Ltd. is a private company headquartered in Stevenage, UK, that operates as pharmaceutical company. It was founded in 2013. David Keith Miles is the CEO, in this role since 2016.\nThe company says this about itself: The primary focus of AKL is on inflammatory diseases, particularly those related to the disruption of the immune system, such as OA. It identifies secondary metabolites of plant origin with proven efficacy and safety, which are then synthesised before undergoing standard pharmaceutical clinical development. AKLRD is based at the Stevenage Bioscience Catalyst, Herts UK.

Chengdu Yunyidian Biotechnology Co., Ltd., established on 2018-01-25, Business scope includes biotechnology development,technical consulting,technology transfer;Sales:medical instruments,Chemical raw materials and products(Does not contain dangerous goods);Business Information Consulting Service;Business Management Consulting Services;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).

Showa Chemical Industry Co., Ltd. engages in the mining, processing, and sale of diatomite and perlite. Its products include filter aids, building materials and fillers, and functional additives. The company was founded on November 16, 1933 and is headquartered in Tokyo, Japan.

Makes a variety of chemical products

Weinan Ruilian Pharmaceutical Co., Ltd., established on 2015-10-28, Business scope includes general items:General operating items:Research and development of pharmaceutical intermediates and fine chemicals,production and sales(Hazardous Chemicals,Excluding flammable and explosive products);chemical processing(Hazardous Chemicals,Excluding flammable and explosive products);Research and development of raw materials and pharmaceutical reagents,Production,Sales,Technical Services and Technology Transfer;Manage the export business of the company's products and related technologies;Operating enterprise production,Raw and auxiliary materials needed for scientific research,Chemical Equipment,Packaging Instruments,Instrumentation,Import and export business of spare parts and related technologies(The state restricts companies to operate or prohibits imports,Except for exported goods).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Ricoh Co., Ltd. engages in the development, production, sale, and provision of services for imaging systems, industrial printers, and network equipment. It operates through the following segments: Office Printing, Office Services, Commercial Printing, Industrial Printing, Thermal, and Others. The Office Printing segment provides multifunction devices, printers, and copiers for offices. The Office Services segment deals with infrastructure construction, network communication support, and visual communication products. The Commercial Printing segment provides digital printing products and maintenance services. The Industrial Printing segment manufactures and sells industrial inkjet heads, inkjet inks, and industrial printers. The Thermal segment produces thermal paper and thermal transfer ribbons. The Others segment includes industrial products, Smart Vision, and new businesses. The company was founded by Kiyoshi Ichimura on February 6, 1936 and is headquartered in Tokyo, Japan.

Tokyo Ohka Kogyo Co., Ltd. engages in the manufacture and sale of electronic functional materials for the material and equipment businesses. It operates in four divisions: Electronic Functional Materials, High Purity Chemicals, Printing Materials, and Process Equipment. The Electronic Functional Materials division offers a range of photoresist, which is used for the microprocesses involved in the manufacture of semiconductors, flat panel displays, semiconductor packaging, printed circuit boards, and other electronic products. This division also supplies materials for forming interlayer insulating film and planarizing insulation film. The High Purity Chemicals division provides various auxiliary chemicals for photoresist, such as developing solution, stripping solution, rinsing solution, thinner, and other chemicals. The Printing Materials division offers photopolymer plates, which are used in letterpress/relief printing for corrugated board, films, beverage cans, and other applications; and PS plates that are used in offset printing/plate making materials. The Process Equipment division provides photoresist coating and developing machines used to manufacture liquid crystal display panels, and various semiconductor manufacturing equipment. It serves customers primarily in North America, Europe, and Asia. The company was founded in 1936 and is headquartered in Kawasaki, Japan.

Hua Nuosen (Wuhan) Biomedical Technology Co., Ltd., established on 2009-01-16, Business scope includes pharmaceutical excipients,R&D of pharmaceutical intermediates,Production,Sales;medical supplements,Technical consultation on pharmaceutical intermediates,Technical Services;Self-operated and agent import and export of various commodities and technologies(Except for the goods and technologies that the state restricts the company to operate and prohibits import and export)(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Haian Changyuan Trading Co., Ltd., established on 2002-11-27, Business scope includes chemical products(Excluding hazardous chemicals)Sales;water-based paint(Styrene acrylic emulsion)Production,Sales(Hazardous chemicals and precursor chemicals are excluded);Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Ajinomoto Co., Inc., Kawaken Fine Chemicals Co., Ltd. is a Japanese company. The firm produces household chemicals and fine chemicals.

Daiichi Pharmaceutical Co. Ltd. manufactured pharmaceutical products. It used to make prescription drugs, OTC treatments and animal health products. The firm's prescription drugs included treatments for allergies, hypertension and stroke; it also has drugs in clinical trials. It was founded in 1915 and was located in Tokyo, Japan.

China Shipbuilding Industry Corp. No. 725 Research Institute is a company headquartered in China ultimately controlled by the Government of China that operates as an investment holding company.

Jiangsu Sinoco Catalyst Co., Ltd., established on 2008-11-15, Business scope includes general items:New material technology research and development;Specialty Chemicals Sales(Free of Hazardous Chemicals);Electronic special material manufacturing;Sales of electronic special materials;Manufacturing of bio-based materials;Sales of bio-based materials;Chemical product sales(No licensed chemical products);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) Limited to branch operations:Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals)

Anhui Dongjian Chemical Technology Co., Ltd., established on 2008-03-25, Business scope includes2,3-Dibromo-5,6Diethoxyfluorobenzene,(S)-2-Aminobutanamide hydrochloride,2-bromine-4-Fluoroacetanilide,by-product6%hydrobromic acid698Ton/year,Production,processing,Sales;catalyst,Electronic chemicals,research and development.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Zhucheng Information Technology Co., Ltd., established on 2014-11-05, Business scope includes software and hardware development and sales,Service outsourcing and information consulting services;Intellectual property affairs agency and service consultation,Technology project affairs agency application and service consultation;Intelligent mobile system,APPclient,Sales and Promotion;Computer technology research and development,technical consulting,Project report,Technical Services,Technology transfer and system integration;Network equipment,Electronic appliances,office equipment,security product,Research and development of environmental protection equipment,Sales,Installation and commissioning;security system,Building electrical system,surveillance system,Design of Digital Conference System and Public Broadcasting System,Install,Technical service and product development,Sales;Website construction and web page production;computer network engineering;Computer Accessories and Consumables,Sales of power saving equipment.