The International Trade Commission has set a full hearing schedule for its five year reviews of the countervailing duty orders on Moroccan and Russian phosphate fertilizer, calling the proceedings extraordinarily complicated and pushing the decision into the spring of 2027
WASHINGTON, Oct. 14, 2026
The United States International Trade Commission has published the schedule for full five year reviews of the countervailing duty orders on phosphate fertilizers from Morocco and Russia, locking in a timetable that runs through the end of April 2027 and setting the terms of one of the most politically charged trade remedy fights in American agriculture.
The notice, published in the Federal Register on Oct. 9 at 91 FR 64676 under investigation numbers 701-TA-650 and 651, was issued on Oct. 6 by Commission Secretary Lisa Barton. It follows the Commission’s determination on June 5, 2026 that the responses to its notice of institution were adequate to warrant full reviews under section 751(c)(5) of the Tariff Act of 1930, rather than the expedited reviews that dispose of most sunset proceedings.
The Commission also found the reviews extraordinarily complicated within the meaning of 19 U.S.C. 1675(c)(5)(B), and extended the review period by up to 90 days. That finding is the quiet headline. The Commission does not reach for the extraordinarily complicated designation often, and when it does it signals that the record is contested, the parties are numerous and the economic questions are not amenable to a quick answer.
WHAT IS ACTUALLY BEING DECIDED
The statutory question in a sunset review is narrow. The Commission must determine whether revoking the countervailing duty orders would be likely to lead to continuation or recurrence of material injury to the domestic industry within a reasonably foreseeable time. It is not re-litigating whether the original orders were correctly imposed, and it is not weighing the cost to downstream users as a free standing policy matter.
That framing is a persistent source of frustration for the agricultural groups that have campaigned against these orders. Their central argument, that the duties have raised input costs for American farmers, is relevant to the Commission only insofar as it bears on the condition of the domestic phosphate industry and the likely effect of revocation. The notice does, however, expressly contemplate participation by industrial users, and the briefing schedule gives them a formal channel.
Commerce has already completed its half of the analysis for Morocco. Its preliminary results in the first full sunset review of the Moroccan order, published July 24, 2026, pointed toward continuation. Commerce’s role in a sunset review is to assess the likelihood that countervailable subsidization would continue or recur and at what rate. The Commission’s role is to assess injury. Both must point toward revocation for an order to be lifted.
THE CALENDAR
The schedule set out in the notice is unusually long, which follows directly from the extraordinarily complicated finding.
Entries of appearance and applications for access to business proprietary information under the administrative protective order are due 45 days after publication, which places that deadline in the third week of November 2026. Parties that miss it lose their ability to participate meaningfully in the rest of the proceeding.
The prehearing staff report goes onto the nonpublic record on March 15, 2027, with a public version issued afterward. Prehearing briefs are due at 5:15 p.m. on March 24, 2027. Requests to appear at the hearing are due at 5:15 p.m. on March 25. A prehearing conference, if one is needed, is set for 9:30 a.m. on March 26. Written testimony and presentation slides are due at noon on March 31.
The in-person hearing itself is scheduled for 9:30 a.m. on April 1, 2027. Posthearing briefs and written statements from non-parties are due at 5:15 p.m. on April 8. The Commission will release information on which parties have not yet commented on April 27, and final comments, which may contain no new factual information, are due at 5:15 p.m. on April 29, 2027.
The notice also sets procedures for requests to hold portions of the hearing in camera, due seven business days before the hearing, and for remote testimony in cases of illness. Questions go to Stamen Borisson in the Office of Investigations at (202) 205-3125.
For anyone budgeting around fertilizer costs, the operative fact is that nothing changes before spring 2027 at the earliest. The orders remain in force throughout the review. Two more planting seasons will be purchased under the current duty structure.
HOW THE ORDERS CAME ABOUT
The orders trace to a 2020 petition by Mosaic Company, which alleged that phosphate fertilizer imports from Morocco and Russia benefited from countervailable subsidies and were injuring the domestic industry. Commerce and the Commission agreed, and countervailing duty orders followed.
The initial rate applied to diammonium phosphate was 19.97 percent, a figure that has anchored every subsequent economic analysis of the orders. Rates have moved in administrative reviews since, as they routinely do, but that original number remains the reference point in public debate.
The commercial context in which the orders were imposed has changed substantially. Global phosphate markets have been reshaped by sanctions and logistics disruption affecting Russian supply, by capacity additions elsewhere, and by sustained volatility in the natural gas and sulphur inputs that drive processed phosphate economics. Whether those changes make renewed injury more or less likely upon revocation is precisely the question the Commission has now scheduled nine months of proceedings to answer.
THE FARM LOBBY’S CASE
Opposition to the orders from agricultural producers has been organized, sustained and unusually broad for a trade remedy proceeding.
More than fifty state level grower organizations have urged Commerce and the Commission to revoke the orders. The Texas Corn Producers Association has been among the most active, carrying the argument directly to lawmakers in Washington.
The quantitative backbone of that campaign is a study by the Agricultural and Food Policy Center at Texas A&M University, released in January 2026 and commissioned after Representative Pat Fallon heard concerns from Texas growers. The study concluded that the countervailing duty raised diammonium phosphate prices by 28.6 percent at the initial 19.97 percent duty rate, and that the resulting higher costs added roughly $6.9 billion to phosphorus fertilizer expenses for major crop producers across the 2021 through 2025 growing seasons.
Dee Vaughan, a corn grower in the Texas Panhandle, put the growers’ position bluntly in comments reported earlier this year, saying of the duties that “we felt like they never should have been applied.” He described keeping “a billion dollars in the farmers’ pockets” as a “small win,” while acknowledging that the United States needs trade enforcement tools and arguing that the process in this instance was “abused when it’s not necessary.”
That last formulation captures the farm sector’s awkward position. American agriculture is one of the heaviest users of trade remedy law when it is the complainant, and one of its loudest critics when it is the downstream purchaser. The phosphate orders have forced that tension into the open.
THE DOMESTIC INDUSTRY’S CASE
Mosaic and the J.R. Simplot Company have argued consistently for continuation, and have gone further, calling for increases.
Mosaic has framed its position around enforcement rather than price, saying it is “proud to support U.S. agriculture” while stressing the importance of “strong enforcement of US trade laws.” The structure of that argument matters. The company is not contesting that duties raise input costs. It is arguing that the alternative, a domestic phosphate industry displaced by subsidized imports, leaves American farmers more exposed to foreign supply decisions, not less.
The industry’s strongest factual ground is the subsidy finding itself. Commerce found countervailable subsidization, and its preliminary sunset analysis for Morocco pointed toward continuation. A sunset review does not require the domestic industry to prove present injury. It requires a forward looking judgment about what happens if the discipline is removed.
Not every producer is aligned. Nutrien, which has a different asset mix, said that “removing countervailing duties on phosphate imports would be a constructive step” supporting farmer economics. That divergence within the fertilizer sector weakens the usual sunset review dynamic, in which a unified domestic industry faces diffuse opposition, and it is one reason the Commission’s adequacy determination produced full reviews rather than expedited ones.
THE POLITICAL OVERLAY
Trade remedy proceedings are supposed to be insulated from politics, and formally they are. Commerce and the Commission apply statutory standards, and the Commission is an independent agency.
The insulation is imperfect. Earlier in 2026, reporting indicated that the administration was weighing a temporary suspension of the countervailing duties on Moroccan and Russian phosphate in response to grower pressure. No such suspension has been announced, and the legal basis for one would be contested. But the fact that it was under discussion tells importers something useful about where the political weight sits.
The timing compounds the pressure. The Commission’s hearing is scheduled for April 2027, which places the decision after the November 2026 midterm elections but inside the window in which the next planting season’s input purchasing is already committed. Agricultural input costs have been a recurring theme in farm state politics throughout the tariff era, and polling through October has shown broad voter discomfort with the cost of the trade programme generally.
A separate and parallel signal came on Oct. 5, when Commerce published final results of the expedited third sunset reviews of the antidumping and countervailing duty orders on potassium phosphate salts from China, finding in both cases that revocation would be likely to lead to continued or recurring dumping and subsidization. Expedited reviews of long standing China orders are close to automatic. The contrast with the full, extraordinarily complicated reviews scheduled for Morocco and Russia is instructive about where the genuine contest lies.
THE ECONOMICS UNDERNEATH THE ARGUMENT
Phosphate is one of the few agricultural inputs with no substitute. Nitrogen can be supplied by legume rotation at the margin, and potassium applications can be deferred on soils with reserves, but phosphorus removed by a crop must be replaced, and the only commercial route is processed phosphate rock.
That inelasticity is what makes the duty debate so sharp. When demand cannot adjust, a duty is close to a pure transfer. The Texas A&M analysis put the pass through at 28.6 percent on diammonium phosphate prices against an initial duty rate of 19.97 percent, which is a pass through greater than one. Economists would normally expect a figure below the duty rate in a competitive market with alternative origins, and a figure at or above it where supply is concentrated and substitution is limited.
The domestic industry’s response to that arithmetic is that the counterfactual is wrong. Their argument is that absent the orders, subsidized imports would have displaced domestic production, and that the relevant comparison is not between today’s price and a no duty price in the same market structure, but between today’s price and the price that would prevail in a market with less domestic capacity and greater dependence on two origins, one of them subject to sanctions risk.
Both arguments are plausible and neither is provable from price data alone. This is precisely the kind of dispute that produces a full review rather than an expedited one.
A second economic feature is worth noting. Fertilizer is bought on a seasonal cycle with limited storage, financed heavily, and applied within narrow agronomic windows. A duty that adds a given percentage to the input price does not simply reduce farm margin by that percentage. It raises working capital requirements at the exact point in the year when farm balance sheets are most stretched, and it does so before any revenue from the resulting crop has been realized. The cash flow effect is larger than the margin effect, and it falls hardest on operations with the least financial cushion.
WHAT THE COMMISSION WILL ACTUALLY LOOK AT
The Commission’s injury analysis in a sunset review follows a structured path, and parties that understand the structure write better briefs.
It will examine the likely volume of subject imports upon revocation, including whether Moroccan and Russian producers have the capacity and the incentive to increase shipments to the United States. It will examine likely price effects, including whether subject imports would undersell the domestic product and depress or suppress domestic prices. And it will examine the likely impact on the domestic industry, measured through output, sales, market share, profits, productivity, capacity utilization, employment, wages, growth and investment.
Several contextual factors will shape each of those inquiries. The condition of the domestic industry as the review closes matters, because an industry in robust health faces a harder case for renewed injury. Conditions of competition in the United States market matter, including the degree of substitutability between domestic and imported product and the structure of distribution. And the state of global phosphate markets matters, because export capacity that has found other homes is less likely to return quickly.
Russia introduces a further complication that the Commission will have to address directly. Sanctions, payment frictions and shipping constraints have altered Russian producers’ access to Western markets independent of any countervailing duty. Assessing the likely effect of revoking a duty on a trade flow that is also constrained by other instruments is genuinely difficult, and it is one credible reading of why the Commission reached for the extraordinarily complicated designation.
REACTIONS AND POSITIONING
The Commission’s scheduling notice itself is a procedural document and drew no immediate public reaction from the principal parties, which is normal at this stage. Positioning, however, has been continuous.
Agricultural organizations have spent 2026 building a public record, commissioning economic analysis and recruiting congressional allies. Their calculation appears to be that the Commission, while legally bound to an injury standard, operates in an environment where sustained and quantified downstream opposition changes the texture of a proceeding even when it does not change the legal test.
The domestic producers have responded in kind, not only defending the orders but arguing for higher rates, a posture that signals confidence in the subsidy record and a willingness to fight the review on the merits rather than seek an accommodation.
Members of Congress from farm states have weighed in with Commerce, which is permitted and routine. The Commission is independent and does not take direction, but it accepts input from affected industries and elected officials through its ordinary channels.
What has not happened is any sign of a negotiated settlement. In some trade remedy disputes, a suspension agreement setting minimum prices or quantitative limits offers a path that satisfies both producers and users. Nothing in the public record suggests that is being pursued here, and the parties’ positions, continuation with increases on one side and outright revocation on the other, leave little obvious middle ground.
WHAT IT MEANS FOR IMPORTERS AND BUYERS
For companies that import phosphate fertilizer or that buy it in volume, the schedule creates several concrete obligations and opportunities.
Participation is the first. Industrial users may participate in the reviews, and the Commission’s notice expressly provides for it. The entry of appearance deadline in late November is the gate. A grower cooperative, a blender or a distributor that wants its cost data in the record needs counsel engaged now, not in March.
Evidence is the second. The Commission’s injury analysis runs on data about volumes, prices, market share, capacity utilization and financial performance. Downstream parties who want to argue that revocation would not cause renewed injury are most effective when they bring verifiable purchasing data rather than general assertions about price levels.
Planning is the third. The orders remain in force through the review. Any procurement model that assumes relief before the 2027 harvest is building on an assumption the Commission’s own calendar contradicts. Even a revocation determination in the spring of 2027 would take effect prospectively, with its own effective date mechanics.
Alternative sourcing is the fourth. The phosphate orders cover Morocco and Russia. They do not cover every origin, and the market has adjusted since 2021. Buyers evaluating total landed cost should be pricing the full set of available origins rather than treating the duty as a fixed tax on a fixed supply chain.
THE BROADER PATTERN
The phosphate reviews are a useful illustration of something that often gets lost in tariff coverage. Most of the United States import duty burden that will still be in place in five years was not created by proclamation. It was created by petition.
Presidential tariff programmes have dominated attention through 2025 and 2026, and several have been curtailed by the courts, most dramatically the February 2026 Supreme Court ruling that the International Emergency Economic Powers Act does not authorize tariffs. Trade remedy orders are different. They are statutory, quasi judicial, administered by career staff at two agencies, and renewed every five years unless an affirmative case for revocation is made. They survive changes of administration because they were never an administration’s to begin with.
That durability cuts both ways for American business. It means the trade remedy system is predictable and reviewable in a way that emergency tariff authority never was. It also means that an order imposed in 2021 on the petition of a single company is still shaping the cost structure of row crop agriculture in 2026, and will continue to do so until a contested proceeding concludes in the spring of 2027.
The growers who want these orders gone have until late November to get into the case. After that, the record closes to them, and the argument happens without their numbers in it.