Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through three segments: Global Industrial; Global Institutional & Specialty; and Global Healthcare & Life Sciences. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, pulp and paper, commercial laundry, petroleum, refining, and petrochemical industries. Its Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. The Global Healthcare & Life Sciences segment offers specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries, such as infection prevention and surgical solutions, and end-to-end cleaning and contamination control solutions under the Ecolab, Microtek, and Anios brand names. In addition, the company provides pest elimination services to detect, eliminate, and prevent pests, such as rodents and insects in restaurants, food and beverage processors, hotels, grocery operations, and other commercial segments including education, life sciences, and healthcare customers. Further, it offers colloidal silica for binding and polishing applications in semiconductor, catalyst, and aerospace component manufacturing, as well as chemical industries; and products and services that manage wash process through custom designed programs, premium products, dispensing equipment, water and energy management, and reduction, as well as real time data management. It sells its products through field sales and corporate account personnel, distributors, and dealers. Ecolab Inc. was founded in 1923 and is headquartered in Saint Paul, Minnesota.

Eastman Chemical Company operates as a specialty materials company in the United States, China, and internationally. The company's Additives & Functional Products segment offers amine derivative-based building blocks, intermediates for surfactants, metam-based soil fumigants, and organic acid-based solutions; specialty coalescent and solvents, paint additives, and specialty polymers; and heat transfer and aviation fluids. It serves transportation, personal care, wellness, food, feed, agriculture, building and construction, water treatment, energy, consumables, durables, and electronics markets. Its Advanced Materials segment provides copolyesters, cellulosic biopolymers, cellulose esters, polyvinyl butyral sheets, and window and protective films for value-added end uses in the transportation, durables, electronics, building and construction, medical and pharma, and consumables markets. The company's Chemical Intermediates segment offers olefin and acetyl derivatives, ethylene, and commodity solvents; and primary non-phthalate and phthalate plasticizers, and niche non-phthalate plasticizers for industrial chemicals and processing, building and construction, health and wellness, and food and feed. Its Fibers segment provides cellulose acetate tow, triacetin, cellulose acetate flake, acetic acid, and acetic anhydride for use in filtration media primarily cigarette filters; natural and solution dyed acetate yarns, and staple fiber for use in consumables, and health and wellness markets; and wet-laid nonwoven media, specialty and engineered papers, and cellulose acetate fibers for transportation, industrial, agriculture and mining, and aerospace markets. The company was founded in 1920 and is headquartered in Kingsport, Tennessee.

ICL Group Ltd, together with its subsidiaries, operates as a specialty minerals and chemicals company worldwide. It operates in four segments: Industrial Products, Potash, Phosphate Solutions, and Growing Solutions. The Industrial Products segment produces bromine out of a solution that is a by-product of the potash production process, as well as bromine-based compounds; produces various grades of potash, salt, magnesium chloride, and magnesia products; and produces and markets phosphorous-based flame retardants and other phosphorus-based products. The Potash segment extracts potash from the Dead Sea; mines and produces potash and salt; produces polysulphate; produces, markets, and sells magnesium and magnesium alloys, as well as related by-products, including chlorine and sylvinite; and sells salt. This segment uses phosphate commodity products to produce specialty products; produces and markets phosphate-based fertilizers, as well as sulphuric acid, green phosphoric acid, and phosphate fertilizers; and offers Phosphate salts and acids for various industrial end markets, such as oral care, cleaning products, paints and coatings, water treatment, asphalt modification, construction, and metal treatment. It also develops and produces functional food ingredients and phosphate additives for use in the processed meat, poultry, seafood, dairy, beverage, and baked goods markets; and produces milk and whey proteins for the food ingredients industry. The Growing Solutions segment develops, manufactures, markets, and sells fertilizers based primarily on nitrogen, potash, and phosphate, including water soluble specialty, liquid, soluble, and controlled-release fertilizers. It sells its products through marketing companies, agents, and distributors. The company was formerly known as Israel Chemicals Ltd. and changed its name to ICL Group Ltd in May 2020. The company was incorporated in 1968 and is headquartered in Tel Aviv, Israel.

Balchem Corporation develops, manufactures, and markets specialty performance ingredients and products for the nutritional, food, pharmaceutical, animal health, medical device sterilization, plant nutrition, and industrial markets worldwide. It operates through three segments: Human Nutrition and Health, Animal Nutrition and Health, and Specialty Products. The Human Nutrition & Health segment supplies ingredients in the food and beverage industry. Its products include spray dried and emulsified powders, extrusion and agglomeration, blended lipid systems, liquid flavor delivery systems, juice and dairy bases, chocolate systems, and cereal systems, as well as ice cream bases and variegates. This segment also offers specialty vitamin K2; microencapsulation solutions for various applications; and human grade choline nutrients and mineral amino acid chelated products for nutrition and health applications. The Animal Nutrition & Health segment provides microencapsulated products to enhance health and milk production, and delivering nutrient supplements in ruminant animals; chelation technology, which offers enhanced nutrient absorption for various species of production and companion animals; methylsulfonylmethane; and choline chloride, a nutrient for monogastric animal health. The Specialty Products segment distributes ethylene oxide and ammonia primarily for use in the health care industry; and single use canisters for sterilizing re-usable devices. This segment also markets and sells propylene oxide, a fumigant to aid in the control of insects and microbiological spoilage, as well as to reduce bacterial and mold contamination in shell and processed nut meats, processed spices, cacao beans, cocoa powder, raisins, figs, and prunes; and chelated minerals for high value crops. It sells its products through sales force, independent distributors, and sales agents. The company was incorporated in 1967 and is headquartered in Montvale, New Jersey.

H.B. Fuller Company, together with its subsidiaries, formulates, manufactures, and markets adhesives, sealants, coatings, polymers, tapes, encapsulants, additives, and other specialty chemical products. It operates through three segments: Hygiene, Health and Consumable Adhesives; Engineering Adhesives; and Construction Adhesives. The Hygiene, Health and Consumable Adhesives segment produces and supplies specialty industrial adhesives, such as thermoplastic, thermoset, reactive, water-based, and solvent-based products for applications in various markets, including packaging, converting, nonwoven and hygiene, and health and beauty. The Engineering Adhesives segment produces and supplies high performance industrial adhesives comprising reactive, light cure, two-part liquids, polyurethane, silicone, film, and fast cure products to the durable assembly, performance wood and textile, transportation, electronics, clean energy, aerospace and defense, appliance, heavy machinery, and insulating glass markets. The Construction Adhesives segment provides products used for tile setting, commercial roofing, heating, ventilation, and air conditioning and insulation applications, as well as caulks and sealants for the consumer market and professional trade. The company sells its products directly to customers, as well as through distributors and retailers in the Americas, Europe, India, the Middle East, Africa, and the Asia Pacific. H.B. Fuller Company was founded in 1887 and is headquartered in Saint Paul, Minnesota.

Stepan Company, together with its subsidiaries, produces and sells specialty and intermediate chemicals to other manufacturers for use in various end products worldwide. It operates through three segments: Surfactants, Polymers, and Specialty Products. The Surfactants segment offers surfactants that are used in consumer and industrial cleaning and disinfection products, including detergents for washing clothes, dishes, carpets, and floors and walls, as well as shampoos and body washes; and other applications, such as fabric softeners, germicidal quaternary compounds, disinfectants, and lubricating ingredients. Its surfactants are also used in various applications, including emulsifiers for spreading agricultural products; and industrial applications comprising latex systems, plastics, and composites. The Polymers segment provides polyurethane polyols that are used in the manufacture of rigid foam for thermal insulation in the construction industry, as well as a base raw material for coatings, adhesives, sealants, and elastomers (CASE); polyester resins, including liquid and powdered products, which are used in CASE applications; and phthalic anhydride that is used in unsaturated polyester resins, alkyd resins, and plasticizers for applications in construction materials, as well as components of automotive, boating, and other consumer products. The Specialty Products segment offers flavors, emulsifiers, and solubilizers for use in food, flavoring, nutritional supplement, and pharmaceutical applications. Stepan Company was founded in 1932 and is headquartered in Northbrook, Illinois.

Compass Minerals International, Inc., provides essential minerals in the United States, Canada, the United Kingdom, and internationally. It operates through two segments, Salt and Plant Nutrition. The Salt segment produces, markets, and sells sodium chloride and magnesium chloride, including rock salt, mechanically and solar evaporated salt, and brine and flake magnesium chloride products; and purchases potassium chloride and calcium chloride to sell as finished products or to blend with sodium chloride to produce specialty products. This segment provides products for use as a deicer for roadways, consumer, and professional use; as an ingredient in chemical production; for water treatment, human, and animal nutrition; and for various other consumer and industrial uses, as well as records management services. The Plant Nutrition segment produces sulfate of potash specialty fertilizers in various grades that are used in broadcast spreaders, direct application, and liquid fertilizer solutions under the Protassium+ brand name; turf products used by the turf and ornamental markets, as well as for blends used on golf course greens; organic products; and develops and produces a portfolio of magnesium chloride-based aerial and ground fire retardant products. This segment provides its products to distributors and retailers of crop inputs, as well as growers. The company was formerly known as Salt Holdings Corporation and changed its name to Compass Minerals International, Inc. in December 2003. Compass Minerals International, Inc. was founded in 1844 and is headquartered in Overland Park, Kansas.

LSB Industries, Inc. engages in the manufacture, marketing, and sale of chemical products. The company provides nitrogen-based fertilizers, such as ammonia, fertilizer grade high density ammonium nitrate (HDAN), and urea ammonia nitrate for fertilizer for corn, pastures, and other crops, as well as nitrogen, phosphorus, and potassium (NPK) fertilizer blends application. It also offers high purity and commercial grade ammonia, high purity ammonium nitrate, sulfuric acids, mixed nitrating acids, carbon dioxide, and diesel exhaust fluids, as well as concentrated, and blended and regular nitric acids for various applications, including semiconductor, nylon, and polyurethane intermediates, ammonium nitrate, and metal processing; chemical feedstocks, emissions abatement, water treatments, and refrigerants; pulp and paper, aluminum, water treatment, metals, and vanadium processing; abatement for diesel vehicles; and food refrigeration, dry ice, and enhanced oil recovery. In addition, the company provides industrial grade and low density ammonium nitrate, and ammonium nitrate for explosives mining, quarries, and other blasting activities. It sells its products through distributors, as well as directly to end customers in the United States and other parts of North America. The company serves to the agricultural, industrial, and mining markets. LSB Industries, Inc. was incorporated in 1968 and is headquartered in Oklahoma City, Oklahoma.