Commitments

12 Months Ended

Dec. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS

We lease certain plants, warehouses, terminals, office facilities, railcars and various types of equipment under operating leases, some of which include rent payment escalation clauses, with lease terms ranging from one to 43 years. In addition to minimum lease payments, some of our office facility leases require payment of our proportionate share of real estate taxes

and building operating expenses. Our future obligations under these leases are included in Note 4 of our Notes to Consolidated Financial Statements.

We also have purchase obligations to purchase goods and services, primarily for raw materials used in products sold to customers. In 2013, we entered into an ammonia supply agreement with CF that commenced in 2017, under which Mosaic agreed to purchase approximately 545,000 to 725,000 tonnes of ammonia per year at a price tied to the prevailing price of U.S. natural gas. This agreement ended effective January 1, 2025.

We have long-term agreements for the purchase of sulfur, which is used in the production of phosphoric acid, and natural gas, which is a significant raw material used primarily in the solution mining process in our Potash segment as well as in our phosphate concentrates plants.

A schedule of future minimum long-term purchase commitments, based on expected market prices as of December 31, 2024 is as follows:


(in millions)	Purchase Commitments
2025	$	2,842.1
2026	1,955.6
2027	1,570.1
2028	357.9
2029	167.8
Subsequent years	37.1
	$	6,930.6

Purchases made under long-term commitments were $2.1 billion in 2024, $3.0 billion in 2023 and $4.6 billion in 2022.

Most of our export sales of potash crop nutrients are marketed through a North American export association, Canpotex, which may fund its operations in part through third-party financing facilities. As a member, Mosaic or our subsidiaries are contractually obligated to reimburse Canpotex for their pro rata share of any operating expenses or other liabilities incurred. The reimbursements are made through reductions to members’ cash receipts from Canpotex.

We incur liabilities for reclamation activities and Gypstack closures in our Florida and Louisiana operations where, in order to obtain necessary permits, we must either pass a test of financial strength or provide credit support, typically in the form of cash deposits, surety bonds or letters of credit. The surety bonds generally expire within one year or less but a substantial portion of these instruments provide financial assurance for continuing obligations and therefore, in most cases, must be renewed on an annual basis. As of December 31, 2024 we had $793.7 million in surety bonds outstanding, of which $411.8 million is for reclamation obligations primarily related to mining in Florida. In addition, included in the total amount is $327.1 million, reflecting our updated closure cost estimates, delivered to the EPA as a substitute for the financial assurance provided through the Plant City Trust. The remaining balance in surety bonds outstanding of $54.8 million is for other matters.