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CF Industries is a leading producer and distributor of nitrogen, which is primarily used in fertilizers. The company operates nitrogen manufacturing plants primarily in North America. CF also produces nitrogen in the United Kingdom and holds a joint venture interest in a nitrogen production facility in Trinidad and Tobago. CF makes nitrogen primarily using low-cost US natural gas as its feedstock, making CF one of the lowest-cost nitrogen producers globally. The company is also investing in carbon-free blue and green ammonia, which can be used an alternative fuel to hydrogen or as a means to transport hydrogen.

Compass Minerals currently produces two primary products: salt and specialty potash fertilizer. The company's main assets include rock salt mines in Ontario, Louisiana, and the United Kingdom. The fertilizer is produced from a brine operation at the Great Salt Lake in Utah that produces sulfate of potash and magnesium chloride. Compass' salt products are used for deicing and also by industrial and consumer end markets. The firm's sulfate of potash is used by growers of high-value crops that are sensitive to standard potash.

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.

Corteva is an agricultural inputs pure play that was formed in 2019 when it was spun off from DowDuPont. The company is a leader in the development of new seed and crop protection products. Seeds generate the majority of profits with the remainder coming from crop protection products. Corteva operates globally, but around half of revenue comes from North America.