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.

Jiangsu Longchang Chemical Co., Ltd., established on 1999-08-18, Business scope includes licensed projects:Hazardous Chemical Production;fertilizer production;Hazardous Chemicals Management;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,Specific business projects are subject to approval results) General project:Chemical product production(No licensed chemical products);Manufacture of non-metallic mineral products;Chemical product sales(No licensed chemical products);Synthetic Materials Sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Water Environment Pollution Prevention and Control Services;Soil Pollution Control and Restoration Services;Resource recycling service technical consultation;Soil Environmental Pollution Prevention and Control Services;Agricultural non-point source and heavy metal pollution prevention and control technical services;Eco-environmental material sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Toray Industries, Inc. (東レ株式会社 Tōre Kabushiki-gaisha) is a multinational corporation headquartered in Japan that specializes in industrial products centered on technologies in organic synthetic chemistry, polymer chemistry, and biochemistry.

Dow manufactures and sells chemicals, plastic materials, and agricultural services. They deliver products and services to customers in electronics, water, energy, coatings, and agriculture. They specialize in materials science to deliver solutions for customers in packaging, infrastructure, and consumer care.

Jiangsu Yangnong Chemical Group Co., Ltd. mainly engages in the development, production, and sale of basic chemical, new pesticide, new material, and new energy products. The company was founded on April 29, 1958 and is headquartered in Yangzhou, China.

Hodogaya Chemical Co., Ltd. engages in the manufacture and sale of organic industrial chemicals. It operates through the following segments: Functional Colorants, Functional Polymers, Basic Chemicals, Agro-Science, Logistics, and Others. The Functional Colorants segment includes imaging materials, dyes, colors, food additives, and organic light emitting diode materials. The Functional Polymers segment consists of urethane-based construction and civil engineering materials, adhesive, release agents, and intermediates. The Basic Chemicals segment handles the production of hydrogen peroxide, derivatives, and basic industrial materials. The Agro-Science segment deals with herbicides, pesticides, and growth control agents for crop fields, golf courses, and green areas. The Logistics segment offers warehousing and freight forwarding services. The Others segment engages in contract research business. The company was founded on December 11, 1916 and is headquartered in Tokyo, Japan.

Zaoyang Zhongcheng Chemical Co., Ltd., established on 2009-10-28, The business scope includes m-dichlorobenzene products(deadline until2019year1moon24day),Resin series products,Benzaldehyde production,Sales.**

ISHIHARA SANGYO KAISHA LTD. engages in the manufacture and sale of industrial chemicals. It operates through the following business segments: Inorganic Chemicals, Organic Chemicals and Other Businesses. The Inorganic Chemicals segment produces and sells titanium dioxide, functional and electronic materials, and other inorganic chemicals. The Organic Chemicals segment deals with organic intermediates such as agrochemicals and active pharmaceutical ingredients. The Other Businesses segment includes trading and construction business. The company was founded by Hiroichiro Ishihara on September 10, 1920 and is headquartered in Osaka, Japan.

Jiangsu Quality Horizons Pharmtech Co., Ltd.（abbreviated as QH Holding）, grew out of Changzhou Yabang Veterinary Co. Ltd.( abbreviated as Yabang-Vet ), is specialized in R&D, manufacturing, sales and marketing of Anthelmintic products. In 2015, Yabang-Vet changed into QH Holding. Currently QH Holding owns two manufacturing sites, i.e. Changzhou Yabang-QH Pharmachem Co., Ltd. located in the "Pharmaceutical Industrial Base" in Changzhou Xinbei District and Lianyungang City Yahui Pharmachem Co., Ltd. in “Lianyungang National Chemical Zone".

Jiangsu Ruiheng New Material Technology Co., Ltd., established on 2017-05-26, Business scope includes synthetic materials,steam production,Sales;Electricity sales service;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,Business activities can only be carried out after approval by relevant departments)*** licensed items:Hazardous Chemical Production;Portable Pressure Vessel/Cylinder filling(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:Manufacturing of basic chemical raw materials(Manufacture of licensed chemicals free of hazardous chemicals);Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Kureha Corp. engages in the manufacture and sale of chemical products for pharmaceuticals, agrochemicals, and packaging materials. It operates through the following segments: Functional Products, Chemical Products, Resin Products, Construction-related Business, and Others. The Functional Products segment produces Polyphenylene Sulfide (PPS) resin, Polyvinylidene Fluoride, and carbon products. The Chemical Products segment develops and markets industrial chemicals, pharmaceutical products, and pesticides. The Resin Products segment includes food packaging materials and household goods. The Construction-related Business segment deals with construction and engineering services. The Others segment covers environmental-related businesses and logistics. The company was founded on June 21, 1944 and is headquartered in Tokyo, Japan.

LANXESS is a biotechnology firm that distributes chemical products to its clients. The company’s product portfolio consists of REACH, advanced intermediaries, performance chemicals, performance materials, and ARLANXEO. REACH provides chemical substance handling solutions by offering registration, evaluation, authorization, and restriction of chemicals. LANXESS was founded in 2004 and is based in Cologne.

Jiangsu Ruixiang Chemical Co. Ltd. is a company headquartered in Yizheng, China and ultimately controlled by the Government of China, that manufactures agricultural chemicals.

Jiangsu Fangyuan Aramid Research Institute Co., Ltd., established on 2017-12-11, Business scope includes upstream and downstream products of aramid fiber industry,Technology,Modified aramid fiber,Research and development of new materials and their additives(Research and experimental development only,Not to carry out production and operation),Technology Transfer and Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Lianyungang Yahui Pharmaceutical Chemical Co., Ltd., established on 2005-11-30, Business scope includes licensed projects:Veterinary drug production;Technology Import and Export;Import and export(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:Chemical product sales(No licensed chemical products);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhejiang Heben Pesticide & Chemicals Co. Ltd. is a Chinese private company that manufactures and supplies benalaxyl, fentin acetate & related agricultural chemicals.

Ishihara Sangyo KK is a private company headquartered in Japan. The firm manufactures dies, tools and jigs.

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.

Jiangsu Eco Chemical Co., Ltd., established on 2004-06-11, Triclosan(2,4,4-trichloro-2-Hydroxydiphenyl ether),PCMX(4-chlorine-3,5-Dimethylphenol),Nitrosyl sulfuric acid(1000Ton/year),2,4-Dichloro(benzene)phenol(30Ton/year),catalyst,disinfectant(liquid,Paste,gel,powder),anti-(suppress)Bacterial preparation(liquid,Paste,gel,powder),Cleaning Products,Sanitary product manufacturing,Sales,Chemical Products(Free of Hazardous Chemicals)Sales,Import and export business of self-management and general business items and technology,Manage the export business of the company's self-produced products and technologies and the machinery and equipment required by the company,Raw and auxiliary materials,Instrumentation,Import business of spare parts and related technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)