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Formed in 2004 by the combination of IMC Global and Cargill's fertilizer business, Mosaic is one of the largest phosphate and potash producers in the world. The company's assets include phosphate rock mines in Florida, Brazil, and Peru and potash mines in Saskatchewan, New Mexico, and Brazil. Mosaic also runs a large fertilizer distribution operation in Brazil through its Mosaic Fertilizantes business, which the company acquired from Vale in 2018.

Created in 2018 as a result of the merger between PotashCorp and Agrium, Nutrien is the world’s largest fertilizer producer by capacity. Nutrien produces the three main crop nutrients--nitrogen, potash, and phosphate--although its main focus is potash, where it is the global leader in installed capacity with a roughly 20% market share. The company is also the largest agricultural retailer in North America and Australia, selling fertilizers, crop chemicals, seeds, and services directly to farm customers through its brick-and-mortar stores and online platforms.

PPG is a global producer of coatings. The company is the world's largest producer of coatings after the purchase of selected Akzo Nobel assets. PPG's products are sold to a wide variety of end users, including the automotive, aerospace, construction, and industrial markets. The company has a footprint in many regions around the globe, with less than half of sales coming from North America in recent years. PPG is focused on its coatings and specialty products and expansion into emerging regions, as exemplified by the Comex acquisition.

LyondellBasell is a petrochemical producer with operations in the United States, Europe, and Asia. The company is the world’s largest producer of polypropylene and also a major producer of polyethylene and propylene oxide. Its chemicals are used in various consumer and industrial end products. Well over half of LyondellBasell’s production comes from its North American operations.