PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

Develops and manufactures products for the ostomy management, advanced chronic and acute wound care and continence care services

It was founded in 1872 as the Byron Jackson Company in Woodland, California by inventor Byron Jackson and at its peak operated in more than 50 countries worldwide. The link below from fundinguniverse.com tells how BJ was acquired by Hughes Tool and then became independent when Baker Tool bought Hughes and was recently acquired by Baker-Hughes.

Institute of Heavy Organic Synthesis \"Blachownia\" is a Polish private company located in Kedzierzyn-Kozle that manufactures organic synthesis.

Jiangsu Jiangu Chemical Co., Ltd., established on 1990-03-20, Business scope includes pesticide production(Produced according to the varieties approved by the pesticide production license);chemical synthesis(In addition to chemical hazards),Sales;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).;Disinfectant production;Disinfectant sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Daqing Huaying Chemical Co., Ltd., established on 2006-07-10, The business scope includes water treatment agents,Oilfield additives(Free of Hazardous Chemicals,Inflammable and explosive products and highly toxic)production,Sales;Lubricant Blending,pack,Sales;Chemical Products(Free of Hazardous Chemicals,Inflammable and explosive products and highly toxic)Processing and technology research and development,Sales;Instrumentation,Electronic equipment,hardware products,Sales of anti-corrosion insulation materials;Chemical equipment,Technical research and development of special equipment for oil drilling,Sales,Installation and technical service;Equipment physical cleaning service;Oilfield Technical Services;wholesale(Operating without storage facilities)[toluene,sulfuric acid,hydrochloric acid,acetone,2,2-Dihydroxydiethylamine,acrylic acid[suppressed],Sodium hypochlorite solution,hydrofluoric acid,Potassium hydroxide,sodium hydroxide,nitric acid,Acetic acid,orthophosphoric acid,sodium chlorate,sodium nitrate,sodium chlorite,sodium persulfate,potassium persulfate,Methanol,methylhydrazine,1,2-Xylene,1,3-Xylene,1,4-Xylene,2-propanol,2-Methylbutane,benzene,ethanol,ethylbenzene,Tetrahydrothiophene,Butanol,n-pentane,Acrylamide,Thiourea,Trichlorethylene,tetrachlorethylene,Demulsifier for oil and gas gathering and transportation[Closed cup flash point ≤60ºC],crude oil demulsifier[Closed cup flash point ≤60ºC],Ammonium persulfate,sodium bisulfite,boric acid,Ethylene glycol monobutyl ether,ethyl formate,Diethanolamine,sodium nitrite,ammonium nitrate,ammonium chloride](See<Hazardous Chemical Business License>Certificate No:blackEGao An Jing Zi[2018]000018No,Valid until2023year2moon3day);Import and export business(Except for approval);road general cargo transportation;Car rental;Sewage treatment and deep purification.

China National Petroleum Corporation (CNPC) is an integrated international energy company. Based in China, we have oil and gas assets and interests in over 30 countries in Africa, Central Asia-Russia, South America, the Middle East and the Asia-Pacific. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services. - Crude output: 110.33 million tons per year - Natural gas output: 79.86 billion cubic meters per year - Crude oil production: 53% of China's total - Natural gas production: 74% of China's total - Crude runs: 147.16 million tons per year - Domestic service stations: 19,840 - Domestic pipelines: 66,801 kilometers, including 16,369 kilometers for crude oil (nearly 67% of China's total), 40,995 kilometers for natural gas (77% of China's total) and 9,437 kilometers for refined products ( 48% of China's total) - Providing oilfield services and engineering construction in 63 countries around the world.

Acordis Specialty Fibres Ltd., part of ConvaTec, Inc., is a company headquartered in Coventry, UK. The firm manufactures specialty fibers. ConvaTec, Inc. acquired Acordis Specialty Fibres Ltd. from CVC Advisers Ltd. on April 06, 2004 for $261.87 million.

Xinxiang Juneng Synthetic Materials Co., Ltd., established on 2016-12-12, The business scope includes tetramethylpiperidinol and its intermediate product tetramethylpiperidone,Tetramethylpiperidinamine,Fusel alcohol,Gepongate,Amine salts and sewage treatment agents and other chemical products(Free of Hazardous Chemicals)production and sales of

Beijing Zhongke Risheng Technology Co., Ltd., established on 2006-04-06, Business scope includes technology development;oil,Natural Gas Technology Development,transfer,consult,Serve;Engineering and Technology Research and Experimental Development;Sales of drilling fluid,Completion fluid,Chemical Products(Free of Hazardous Chemicals,Does not contain a class of precursor chemicals),department store,Wujinjiaodian,building materials,decorative material,metallic material,auto parts,arts and crafts,Computer hardware and software and peripheral equipment,Machinery and electrical equipment,Sales of modified starch for drilling fluid;Import and export;Technology Import and Export;Agent import and export;production of petroleum additives(Restricted to engage in production and business activities in other cities);Modified starch for processing drilling fluid.(Market entities independently choose business projects in accordance with the law,Carry out business activities;and items that are legally subject to approval,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.)

Weifang Yihua Chemical Co., Ltd., established on 2006-11-02, The scope of business includes the production of thioglycolic acid,Production of isooctyl thioglycolate,Tin methyl mercaptide;Production of Industrial Sodium Chloride;Production of calcium zinc composite stabilizer;Production and operation of dimethyl tin dichloride;Import and export business(Excluding distribution business).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Weihai Hanfu Biochemical Medicine Co., Ltd. engages in manufacturing and distributing technical and formulation pesticide. Its products include herbicides, insecticide, fungicide, biochemical pesticide and other chemical products. The company was founded on June 10, 1989 and is headquartered in Weihai, China.

Western Mining engages in the mining, smelting, and trading of copper, lead, zinc, nickel, vanadium, molybdenum, and other basic metals. The company has 8 prospecting rights and 13 mining rights. It has been developed and operated in Qinghai Xitieshan lead-zinc mine, Inner Mongolia Huogeqi Copper Mine, Inner Mongolia Shuangli Iron Mine, Tibet Yulong Copper Mine, Sichuan Huidong Lead-Zinc Mine, Sichuan Xacun silver polymetallic mine, Xinjiang Ruilun copper-nickel mine, Xinjiang Hami Baishanquan iron mine, Qijiaojing iron and vanadium mine in Subei County, Gansu. Among them, the Qinghai Xitieshan lead-zinc mine is one of the largest lead-zinc mines in China with the largest annual beneficiation volume and has been included in the national green mine demonstration site construction unit.

Western Mining Group Technology Development Co., Ltd., established on 2016-12-21, Business scope includes general items:Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Business Management Consulting;Certification Consulting;Energy saving management service;Environmental Consulting Services;Resource recycling service technical consultation;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);fertilizer sales;Mining Machinery Sales;Sales of special equipment for metallurgy;Environmental Protection Monitoring;Sewage Treatment and Its Reuse;Soil Pollution Control and Restoration Services;Eco-environmental material manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Hazardous Chemicals Management(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).

Anhui Huaxing Chemical Co., Ltd., established on 2015-01-06, Business scope includes licensed projects:Pesticide production;Pesticide Wholesale;Hazardous Chemical Production;Hazardous Chemicals Management;Hazardous Chemical Storage;Technology Import and Export;Import and export agency;Water production and supply(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:Fertilizer sales;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);non-edible salt processing;non-edible salt sales;Petroleum product sales(Free of Hazardous Chemicals);Lubricant sales;trade broker;sales agent;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Heat production and supply;housing lease(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

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.

Sinopec Nanjing Chemical Research Institute Co., Ltd., established on 1994-06-30, Business scope includes general items:Environmental Consulting Services;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Energy saving management service;Operational Effectiveness Evaluation Service;Contract Energy Management;Air Pollution Control;Atmospheric Environmental Pollution Prevention and Control Services;Greenhouse gas emission control technology research and development;Technology intermediary service;Technology promotion and application services;Science popularization service;Conference and Exhibition Services;Information Consulting Service(Not including licensing information consulting services);business management;Resource recycling service technical consultation;Manufacture of special equipment for environmental protection;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Undertake the engineering construction business of the head office;Foreign contracted projects;Engineering Management Services;New material technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technical extension services;Sales of special instruments and meters for environmental monitoring;Engineering cost consulting business;Instrument Manufacturing;Intelligent Instrument Manufacturing;Instrument Repair;Instrument sales;Engineering and Technology Research and Experimental Development;Experimental analysis instrument sales;Chemical product production(No licensed chemical products);refinery,Manufacture of special equipment for chemical production;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);synthetic material manufacturing(Free of Hazardous Chemicals);General parts manufacturing;business training(Does not include education and training,Vocational skills training and other licensed training);packaging service;Industrial Design Services;Professional Design Services;Research and development of construction waste recycling technology;Information system integration service;software development;Textile Special Equipment Manufacturing;Digital Video Surveillance System Sales;Special Equipment Sales;Information security equipment sales;Textile special testing equipment sales;Synthetic Fiber Sales;Petroleum product sales(Free of Hazardous Chemicals);Coal and product sales;Sales of Surface Functional Materials;Sales of new organic active materials;Eco-environmental material sales;High quality synthetic rubber for sale;Sales of new catalytic materials and additives;Chemical product sales(No licensed chemical products);Sales of high-performance fibers and composite materials;Intellectual Property Services(Except for patent agency services);Corporate Headquarters Management;Business Management Consulting;Line Management Services;Enterprise Credit Management Consulting Services;Library Management Services;Economic and Trade Consulting;Socioeconomic Advisory Services;Sales of ecological environment monitoring and testing instruments;Eco-environmental material manufacturing;Natural science research and experimental development;Petroleum Products Manufacturing(Free of Hazardous Chemicals);Industrial Engineering Design Services;Mechanical equipment research and development;Research and development of power distribution switch control equipment;Industrial robot installation,repair;Engineering technical service(planning management,survey,design,Except supervision);Information Technology Consulting Services;Security Consulting Services;New material technology promotion service;Standardized service;copyright agent;Coal-fired flue gas desulfurization and denitrification equipment manufacturing;Manufacture of dust removal technology and equipment;Greenhouse gas emission control equipment manufacturing;High-performance fiber and composite material manufacturing;Industrial automatic control system device sales;Environmental Protection Monitoring;Research and development of online energy monitoring technology;marketing planning;gas,Liquid separation and purification equipment manufacturing;General feeding,Dispensing device manufacturing;Manufacturing of basic chemical raw materials(Manufacture of licensed chemicals free of hazardous chemicals);Greenhouse gas emission control equipment sales;Advertising Design,acting;advertising;advertisement making(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Sinopharm Chemical Reagent Co., Ltd. is a private company headquartered in Shanghai, China, with domestic subsidiaries. The firm manufactures and supplies chemical reagent and glassware.

Calgon Corp. used to provide drinking water, wastewater treatment programs and services. The company was headquartered in London, UK