Senator to File Bill Ending Morocco Duties: Correction

Why It Matters

Removing the duties could immediately lower input costs for American farmers, boosting profitability and stabilizing the domestic fertilizer market amid global price volatility.

Key Takeaways

• Bill would cut Moroccan phosphate duties, saving farmers over 20% costs
• Phosphate fertilizer price drop estimated at $150 per short ton
• U.S. DAP/MAP imports fell to 1.29 mn t in 2025, down from 2.13 mn t average
• Legislation coincides with Commerce’s five‑year duty sunset review

Pulse Analysis

The United States is confronting a fertilizer affordability crunch that threatens farm margins and food‑price stability. Phosphate, a core component of nitrogen‑phosphorus‑potassium (NPK) blends, accounts for a sizable share of fertilizer costs, and tariffs imposed on Moroccan imports in 2021 have inflated domestic prices. By targeting the countervailing duties on Morocco’s phosphate, Senator Marshall’s bill directly addresses the supply‑side cost driver, promising a price reduction of roughly $150 per short ton—a figure that could translate into millions of dollars saved across the nation’s corn, soybean, and wheat farms.

Morocco supplies about a third of global phosphate rock, making it a strategic source for U.S. growers. The proposed duty removal aligns with a broader regulatory review: the Department of Commerce is conducting a five‑year sunset review of the duties, assessing whether they continue to protect domestic producers. If the bill passes before the review concludes, it could preempt a potential renewal of the tariffs, preserving the anticipated price relief. The timing also matters because U.S. imports of diammonium phosphate (DAP) and monoammonium phosphate (MAP) have slumped to 1.29 million tonnes in 2025, a sharp decline from the 2.13 million‑ton average of the previous five years, underscoring the market’s sensitivity to trade policy.

Beyond the immediate cost impact, the legislation signals a coordinated effort to stabilize the agricultural input chain. It joins the Fertilizer Price Transparency Act and the Fertilizer Research Act, which together aim to improve market visibility and promote innovation in fertilizer efficiency. If enacted, the duty removal could enhance U.S. competitiveness, reduce reliance on volatile overseas markets, and support the broader goal of food security in a period of geopolitical tension and supply‑chain disruptions.