Great Lakes Chemical Corp. (NYSE: GLK) is a global company dedicated to delivering innovative, market-focused specialty chemical solutions and consumer products. The Company's products and services help treat and purify water, keep surfaces in and around the home shining, protect against and extinguish fire, and enhance the stability and performance of a wide range of consumer products, such as computers, electronics, automobiles, packaging, building materials and furniture. The Company is organized into two global business units that serve diverse markets around the world: Industrial Performance Products and Consumer Products

Provides research and consulting services for small and medium-sized companies

Bromine Compounds Ltd., a subsidiary of ICL Group Ltd., is a company headquartered in Beer Sheba, Israel. The firm manufactures bromine compounds for use in flame retardants.

SOMAR Corp. engages in the manufacture and trading of fine chemicals, high functional resins and coated products. It operates through the following segments: High Functional Materials, Environmental Materials, Food Materials and Others. The High Functional Materials segment deals with coating products, high performance resins, electronic materials, and functional resin. The Environmental Materials segment provides fine chemicals and paper manufacturing chemicals. The Food materials segment manufactures, purchases and sells food materials. The Others segment offers food ingredients. The company was founded by Tadashi Sotani in 1943 and is headquartered in Tokyo, Japan.

Taicang Puyuan Pharmaceutical Raw Materials Co., Ltd., established on 2002-01-23, Business scope includes licensed projects: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) General project:Specialty Chemicals Sales(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Sales of daily chemical products;Import and export;Technology Import and Export;Import and export agency;Research and development of biopesticide technology;Biochemical product technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;packaging service;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Runxin Investment Co. Ltd. is a Chinese company located in Heze City that produces and sells biomedicines. It was founded in 2002.

Katayama Chemical, Inc. provides water cooling system using chemicals. The firm manufacture and sell reagents, chemical products, special synthesized medicines, xenodiagnostic products, and medical raw materials. It sells and repairs physio-chemical, medical, and analytic instruments, as well as other devices and consumables. The company was founded in April 14, 1918 and is headquartered in Osaka, Japan.

Pfizer Inc. (NYSE: PFE, /ˈfaɪzər/) is an American multinational pharmaceutical corporation headquartered in New York City was founded in 1849, based in New York City and was listed on New York Stock Exchange. It is one of the world's largest pharmaceutical companies. It is listed on the New York Stock Exchange, and its shares have been a component of the Dow Jones Industrial Average since 2004. Pfizer ranked No. 57 on the 2018 Fortune 500 list of the largest United States corporations by total revenue.

Jiangsu Lianhua Technology Co. Ltd., part of Lianhe Chemical Technology Co., Ltd., is a company headquartered in Yancheng, China, that manufactures pesticides and agriculture chemicals.

Bio-Lab, Inc., a subsidiary of Merck KGaA, is an American company located in Birmingham, AL, that provides solutions for recreational, industrial water treatment & home cleaning. On September 24, 1997 Serologicals Corp. acquired Bio-Lab, Inc.

PCBU Services, Inc., part of Lanxess AG, is an American company. The firm makes and sells performance chemicals, including flame retardant.

Boots Pure Drug Co. Ltd., part of Walgreens Boots Alliance, Inc., is a company headquartered in the United Kingdom that manufactures pharmaceutical products.

Nanjing Suyan Kechuang Agrochemical Co., Ltd., established on 1992-05-09, Business scope includes wholesale of hazardous chemicals(Operate according to the scope listed in the license);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);Agricultural Technical Services,technical consulting;Research and development of fine chemical products,technical consulting,Technical Services,Sales;biologics,Research and development of pharmaceutical intermediates.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)