Nutrien Ltd. provides crop inputs and services. The company operates through four segments: Retail, Potash, Nitrogen, and Phosphate. The Retail segment distributes crop nutrients, crop protection products, seeds, and merchandise products. The Potash segment provides granular and standard potash products. The Nitrogen segment offers ammonia, urea, environmentally smart nitrogen, nitrogen solutions, nitrates, and sulfates. The Phosphate segment provides solid fertilizer, liquid fertilizer, and industrial and feed products. In addition, it provides services directly to growers through a network of farm centers in North America, South America, and Australia. The company is headquartered in Saskatoon, Canada.

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products, polyethylene, and polypropylene; and propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer, acetyls, ethylene oxide, and ethylene glycol. In addition, the company produce and markets compounding and solutions including polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors and powders, and advanced polymers including catalloy and polybutene-1; and refines heavy, high-sulfur crude oil and other crude oils, as well as refined products, including gasoline and distillates. Further, it develops and licenses chemical and polyolefin process technologies; manufactures and sells polyolefin catalysts; and serves food packaging, home furnishings, automotive components, and paints and coatings applications. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in Houston, Texas.

CF Industries Holdings, Inc., together with its subsidiaries, engages in the manufacture and sale of hydrogen and nitrogen products for energy, fertilizer, emissions abatement, and other industrial activities in North America, Europe, and internationally. It operates through Ammonia, Granular Urea, UAN, AN, and Other segments. The company's principal products include anhydrous ammonia, granular urea, urea ammonium nitrate, and ammonium nitrate products. It also offers diesel exhaust fluid, urea liquor, nitric acid, and aqua ammonia products. The company primarily serves cooperatives, independent fertilizer distributors, traders, wholesalers, and industrial users. CF Industries Holdings, Inc. was founded in 1946 and is headquartered in Northbrook, Illinois.

Sociedad Química y Minera de Chile S.A. operates as a mining company worldwide. The company offers specialty plant nutrients, including sodium potassium nitrate, specialty blends, and other specialty fertilizers under Ultrasol, Qrop, Speedfol, Allganic, Ultrasoline, ProP, and Prohydric brands. It also provides iodine and its derivatives for use in medical, agricultural, industrial, and human and animal nutrition products comprising x-ray contrast media, biocides, antiseptics and disinfectants, pharmaceutical intermediates, polarizing films for LCD and LED screens, chemicals, organic compounds, and pigments, as well as added to edible salt to prevent iodine deficiency disorders. In addition, the company produces lithium carbonate and lithium hydroxide which are used in the production of cathode material for secondary batteries; lithium chloride; and basic lithium chemicals and lithium derivatives used in lubricating greases for heat-resistant glass, chips for the ceramic and glazing industry, and air conditioning chemicals, as well as other pharmaceutical syntheses and metal alloys. Further, it produces potassium sulfate; and potassium chloride which is used as a fertilizer for the application of potassium to different crops. Additionally, the company produces and markets industrial chemicals, such as sodium nitrate mainly used in the production of glass and explosives, metal processing and recycling, and production of insulating materials and adhesives; potassium nitrate used as a raw material to produce frits and special glass, as well as in the enamel, metal treatment, and pyrotechnic sectors; solar salts used as a thermal storage medium in solar power generation plants; and potassium chloride as an additive in oil drilling and food processing sectors. Furthermore, it is involved in the commercialization of third-party fertilizers; and exploration of copper, gold, and silver deposits. The company was founded in 1926 and is headquartered in Santiago, Chile.

CVR Energy, Inc., together with its subsidiaries, engages in the petroleum refining and marketing, and nitrogen fertilizer manufacturing activities in the United States. It operates in two segments, Petroleum and Nitrogen Fertilizer. The Petroleum segment refines and supplies gasoline, crude oil, distillate, diesel fuel, and other refined products. This segment also owns and operates a coking medium-sour crude oil refinery in southeast Kansas; and a crude oil refinery in Wynnewood, Oklahoma, as well as supporting logistics assets. This segment primarily serves retailers, railroads, farm cooperatives, and other refiners/marketers. The Nitrogen Fertilizer segment owns and operates a nitrogen fertilizer plant in North America that utilizes a pet coke gasification process to produce nitrogen fertilizer products; and a nitrogen fertilizer facility in East Dubuque, Illinois that produces nitrogen fertilizers in the form of ammonia and urea ammonium nitrate (UAN), nitric acid, and liquid and granulated urea. This segment primarily markets UAN products to agricultural customers; and ammonia products to agricultural and industrial customers. The company was founded in 1906 and is based in Sugar Land, Texas. CVR Energy, Inc. is a subsidiary of Icahn Enterprises Holdings L.P.

CVR Partners, LP, together with its subsidiaries, engages in the production and sale of nitrogen fertilizer products in the United States. The company offers ammonia products for agricultural and industrial customers; and urea ammonium nitrate products to agricultural customers, as well as retailers and distributors. CVR GP, LLC serves as the general partner of the company. CVR Partners, LP was incorporated in 2007 and is based in Sugar Land, Texas. CVR Partners, LP is a subsidiary of CVR Energy, Inc.

AdvanSix Inc. engages in the manufacture and sale of polymer resins in the United States and internationally. It offers Nylon 6, a polymer resin, which is a synthetic material used to produce fibers, filaments, engineered plastics, and films. The company also provides caprolactam to manufacture polymer resins; ammonium sulfate fertilizers to distributors, farm cooperatives, and retailers; and acetone that are used in the production of adhesives, paints, coatings, solvents, herbicides, and engineered plastic resins, as well as other intermediate chemicals, including phenol, monoisopropylamine, dipropylamine, monoallylamine, alpha-methylstyrene, cyclohexanone, methyl ethyl ketoxime, acetaldehyde oxime, 2-pentanone oxime, cyclohexanol, sulfuric acid, ammonia, and carbon dioxide. It offers its products under the Aegis, Capran, Sulf-N, Nadone, Naxol, and EZ-Blox brands. The company sells its products directly, as well as through distributors. AdvanSix Inc. was incorporated in 2016 and is headquartered in Parsippany, New Jersey.

American Vanguard Corporation, through its subsidiaries, develops, manufactures, and markets specialty chemicals for agricultural, commercial, and consumer uses in the United States and internationally. It manufactures and formulates chemicals, including insecticides, fungicides, herbicides, soil health, plant nutrition, molluscicides, growth regulators, soil fumigants, and biorationals in liquid, powder, and granular forms for crops, turf and ornamental plants, and human and animal health protection. The company also markets, sells, and distributes end-use chemical and biological products for crop applications; and distributes chemicals for turf and ornamental markets. It distributes its products through national distribution companies, and buying groups or co-operatives; and through sales offices, sales force executives, sales agents, and wholly owned distributors. American Vanguard Corporation was incorporated in 1969 and is headquartered in Newport Beach, California.