Takasago International Corp. engages in the manufacture and sale of flavors, fragrances, aroma ingredients, and fine chemicals. It operates through the following regional segments: Japan, America, Europe, and Asia. All of the segments handle flavor, fragrances, and aroma ingredients. The Japan segment also deals with fine chemicals and offer real estate leasing and other services. The America Segment also sells fine chemicals. The company was founded by Nanko Kaisho on February 09, 1920 and is headquartered in Tokyo, Japan.

NATA specializes in the research and development, production, and sales of high-purity electronic materials. Relying on the advantages of technology accumulation for more than 30 years, the company has successively conquered the industrialization of the whole series of MO source products of the national 863 plan, the R&D and industrialization of the national "02-special" high-purity electronic gas (arsine, phosphine), and the precursors of ALD/CVD. It has filled a number of domestic blanks, including many projects that have plagued our country for decades, such as the industrialization of the body. In 2017, NTU Optoelectronics undertook the R&D and industrialization project of 193nm photoresist material, one of the key core materials for integrated circuit chip manufacturing.

Suzhou Nanda Photoelectric Materials Co., Ltd., established on 2014-02-18, Business scope includes research on optoelectronic and microelectronic materials,to develop,Production,Sales,And provide related technology development,technical consulting,Technical Services,technology transfer;Handling Hazardous Chemicals(according to<Hazardous Chemical Business License>Specified scope of operation)(Do not store);Engage in the export business of the products produced by the company and the machinery and equipment required by the company,spare parts,Import business of raw and auxiliary materials;Self-operated and agent import and export business of various commodities;wholesale:Non-hazardous chemical raw materials and auxiliary materials,food additives,Non-hazardous chemical products,Non-hazardous chemical materials,non-hazardous chemicals,biological reagent,Pharmaceutical Intermediates,Adhesive,Glass instruments and products,Experimental consumables,Experimental reagents and equipment,medical instruments,Science and Educational Equipment,Electromechanical and mechanical equipment,bearing,Textile machinery accessories,car,Auto Parts,ceramics,Rubber products,knitted goods,Labor protection supplies,Office Supplies,Stationery,Daily necessities,food,Electromechanical hardware,Wire and Cable,Fitness Equipment,electronic product,Computer and its software and hardware accessories,Packaging Materials,Decorative materials,metallic material,mechanical casting,cylinder,Clean equipment,gas equipment,Fire equipment,Purification equipment,Electronic materials and related mechanical equipment,Construction Equipment and Materials,cosmetic,Clothing and shoes,bags,crafts,Textile Raw Materials,Environmentally friendly products,furniture,cosmetic products,hygiene products,Instrumentation,precious metal;Chemical Product Consulting Services;Technology development of chemical reagents;Production Safety Technical Consultation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Spectrum Materials is another Chinese company that supplies a high-purity speciality gas and material for semiconductor industries.The company specializes in developing electronic gases and ultra-high-purity germane materials used in advanced semiconductor manufacturing, providing high-quality, reliable products for the chip manufacturing industry.

Quanjiao Nanda Photoelectric Materials Co., Ltd., established on 2013-11-26, Business scope includes general items:Electronic special material manufacturing;Sales of electronic special materials;Research and development of special electronic materials;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);synthetic material manufacturing(Free of Hazardous Chemicals);Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);Rubber Products Sales;Manufacturing of non-ferrous metal alloys;General Equipment Repair;Machinery sales;Mechanical Parts,Parts sales;Non-residential real estate leases;Machinery and Equipment Leasing;Domestic trade agent;Entrepreneurial Space Services(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)licensed items:Hazardous Chemical Production;Hazardous Chemicals Management;Portable Pressure Vessel/Cylinder filling;Special equipment inspection and testing services;Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kumho Petrochemical is a manufacturer of synthetic resins, fine chemicals, energy, building materials and other plastic materials.

Hoechst AG produced specialty chemicals and pharmaceutical products. It products ranged in areas of heart cycle, thrombose, central nervous system, onkologie, diabetes, metabolic illnesses, internal medicine and vaccines. Founded in 1863, the company was headquartered in Frankfurt am Main, Germany.

Yumen Dayang Tianqing Petrochemical Co., Ltd., established on 2014-11-03, Business scope includes licensed projects:The second type of monitoring chemical management;Hazardous Chemicals Management(Phosphine,Arsine,Diborane,toluene,Diesel with a closed-cup flash point less than or equal to 60 degrees Celsius,Methanol gasoline,ethanol gasoline,gasoline,kerosene,Solvent oil with closed cup flash point less than or equal to 60 degrees Celsius,liquefied petroleum gas,methane-rich natural gas,Propylene,sodium hydroxide,Seventy percent nitric acid,ethane,butane,O-xylene,m-xylene,p-xylene,Ethylbenzene,n-Propylbenzene,Cumene,biphenyl,stabilized styrene,Phenylacetylene,Crude anthracene,naphthalene,kerosene,propane,Isobutylene,coal tar,crude,benzene,Crude benzene,compressed or liquefied nitrogen,compressed or liquefied oxygen,compressed or liquefied helium,compressed or liquefied argon,compressed or liquefied xenon,compressed or liquefied krypton,compressed or liquefied neon,hydrogen,compressed or liquefied nitrous oxide,deuterium,ammonia,Boron trichloride,Nitrogen trifluoride,sulfur hexafluoride,Tetrafluoromethane,boron trifluoride,Hexafluoroethane,Trichlorosilane,Dichlorosilane,Silicon tetrachloride,Silane,methane,carbon monoxide,Nitric oxide,sulfur dioxide,compressed or liquefied carbon dioxide,Ammonia dioxide,Germane,Trimethoxyborane operating without a storage facility);Hazardous Chemical Production(Phosphine only,Arsine);second,Phosphorus contained in Class III monitored chemicals and Class IV monitored chemicals,sulfur,Production of Fluorine Specific Organic Chemicals;Hazardous Waste Management.(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 special equipment for semiconductor devices;Sales of plastic products;Sales of non-metallic minerals and products;Refined oil wholesale(Free of Hazardous Chemicals);Petroleum product sales(Free of Hazardous Chemicals);Electronic special material manufacturing;gas,Liquid separation and purification equipment manufacturing;Chemical product production(No licensed chemical products);Manufacturing of basic chemical raw materials(Manufacture of licensed chemicals free of hazardous chemicals);Experimental analysis instrument sales;Sales of special equipment for oil drilling;Special Equipment Sales;Fertilizer sales;land pipeline transportation;Domestic Freight Forwarding;Medical equipment rental(Excluding finance lease);Hazardous chemical emergency rescue service;Engineering and Technology Research and Experimental Development;Geological Exploration Technical Services;Industrial Design Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Oil and Gas Technical Services;Emerging energy technology research and development;Research and development of special electronic materials;New material technology research and development;Solid Waste Treatment;Sales of high-purity elements and compounds;Sales of railway transportation equipment;paint sales(Free of Hazardous Chemicals);Synthetic Materials Sales;gas,Liquid separation and purification equipment sales;Sales of electronic special materials.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)***

Beijing Gomic Instrument Technology Co., Ltd., established on 2011-04-11, Business scope includes repair of measuring instruments;Technology Promotion,Technical Services,technical consulting,technology development;Conference Services;Economic and Trade Consulting;Sales instrumentation,electronic product,computer,Software and Auxiliary Equipment(Except for special products for computer information system security),automobile parts,Chemical Products(Does not contain a class of precursor chemicals and dangerous goods);Import and export;Repair machinery and 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.)

Tianjin Zhongke Tuoxin Technology Co., Ltd., established on 2014-01-16, Business scope includes chemical equipment,oil equipment,Pharmaceutical equipment,experiment apparatus(Except medical equipment and instruments)technology development,consult,transfer,Serve;Chemical Equipment,oil equipment,Pharmaceutical equipment,experiment apparatus(Except medical equipment and instruments)manufacture,Sales;Mechatronics Equipment,Wujinjiaodian,mold,metallic material,plastic products,Chemical Products(dangerous goods,Excluding flammable and explosive precursor drugs)Wholesale and retail.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CSSC (Handan) Perry Special Gas Co., Ltd., established on 2016-12-21, Business scope includes licensed projects:Hazardous Chemical Production;Hazardous Chemicals Management;Portable Pressure Vessel/Cylinder filling.(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:Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Research and development of special electronic materials;Electronic special material manufacturing;Sales of electronic special materials;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Rare rare earth metal smelting;New material technology research and development;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)

Bayer AG engages in the development, manufacture and distribution of products in the areas of health care, nutrition and high-tech materials. It operates through the following segments: Pharmaceuticals, Consumer Health, Crop Science, Animal Health and Covestro. The Pharmaceuticals segment engages in the development, production and marketing of prescription products for cardiology and women's health care; specialty therapeutics in the areas of oncology, hematology and ophthalmology; diagnostic imaging equipment and the necessary contrast agents. The Consumer Health segment manufactures and markets products in the dermatology, dietary supplement, analgesic, gastrointestinal, cold, allergy, sinus and flu, foot care and sun protection categories. The CropScience segment includes seeds and plant traits, crop protection and nonagricultural pest control. The Animal Health segment offers prescription and nonprescription veterinary products. The Covestro segment provides raw materials for polyurethanes; polycarbonate granules and sheets; raw materials for coatings, adhesives and sealants; and by-products of polyether production and of chlorine production and use. The company was founded by Friedrich Bayer and Johann Friedrich Westkott on August 1, 1863 and is headquartered in Leverkusen, Germany.

Zishi Energy Co., Ltd., established on 2020-10-27, Business scope includes solar power generation;software development;Basic software service;Application software service(Does not contain medical software);Computer System Services;market survey;Economic and Trade Consulting,Business Management Consulting,buisness planning,public relations service(Except for intermediary services);technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Technical Services;Sales of machinery and equipment,building materials,electronic product,Battery,Electronic Component,Instrumentation;Repair General Equipment,Professional setting;Professional contractors;Construction General Contracting;Import and export,Technology Import and Export,Agent import and export;Engineering Technology Research and Experimental Development.(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.)

Clariant Produkte (Deutschland) GmbH engages in the development and production of specialty chemicals. It offers products used in the industrial, biotechnology, catalysis, as well as oil and mining services sectors. The company is headquartered in Frankfurt, Germany.

Bayer CropScience NV, part of Bayer AG, is a Belgian company located in Diegem. The firm wholesales fertilizers and other agrochemical products. It was founded in 1972. Sylvain Moissionnier has been the CEO since 2020.

Hefei Zhengfan Electronic Materials Co., Ltd., established on 2012-04-11, Business scope includes production(Including remote customer service on-site production),processing,Sales and wholesale of ultra-pure gases licensed by hazardous chemical business licenses and safety production licenses,Industrial Gases,medical gas,Electronic specialties include:Arsane,Phosphine(Phosphine),Phosphine/Hydrogen mixed gas,Borane/Hydrogen mixed gas,Germane/Hydrogen mixed gas,Trimethylborane/Hydrogen mixed gas,Arsane/Hydrogen mixed gas,Silane/Hydrogen mixed gas,Silane/Nitrogen mixed gas,N2/CH4/He/H2Equal gas mixture;Silane,liquid chlorine,Liquefied ammonia and hazardous chemicals business licenses and other electronic special gases and mixed gases within the scope of safety production licenses and their import and export(Operate with a valid license).gas purifier,filter,storage tank,Evaporator,Gas delivery pipeline,Cylinders and Cylinder Racks,gas distribution device,Gas panels and cryogenic tunnels,gas nozzle,Various gas production equipment such as gas burners,Rental service and sales installation service of gas application devices as well as technical consultation in equipment application and related fields,Technical Services.engaged in electronics,optical fiber,Biological Technology,Energy saving technology,Technology development in the field of environmental technology,transfer,Technical service and technical consultation;Self-operated and agent import and export business of various commodities and technologies(Except for goods and technologies that are restricted or prohibited from import and export by the state);electronics,Communication equipment,Instrumentation,Semiconductor equipment and its parts,Photovoltaic equipment and its components,Computers and Accessories,metallic material(In addition to exclusive control)Wholesale,Sales,import and export,Intermediary business agent,And provide related supporting services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

BASF AB supplies raw materials to paper, chemicals, and construction industries. Its products include construction chemical, crop protection products, dispersions and pigments, plastics, polyurethane systems and coating products. The company was founded in 1953 and is headquartered in Göteborg, Sweden.

Cangzhou Huayu Special Gas Technology Co., Ltd., established on 2017-07-03, Business scope includes research and development of special gas production technology,Technical Advisory Services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).***