China's Grip on DAP: Export Restrictions Tighten as 80% of Global Supply Hinges on Four Countries

1. China's Export Restrictions: The Swing Supplier Tightens the Tap

China has historically operated as the world's swing supplier of DAP phosphate — flexibly increasing exports when prices were attractive and retreating when domestic conditions required. This flexibility provided a crucial balancing mechanism for global markets: the knowledge that Chinese volumes would flow to absorb price spikes, and that Chinese producers would compete aggressively for market share during periods of weak demand.

That mechanism has been disabled. Since late 2023, China has maintained a government licensing system for DAP and MAP exports that effectively gives Beijing case-by-case control over every shipment leaving the country. The stated policy objective is domestic food security: ensuring adequate fertiliser supply for China's own agricultural sector — which consumes the largest share of global phosphate fertilisers — takes precedence over export earnings. In practice, this has meant a significant reduction in Chinese DAP export volumes compared to pre-2022 levels.

The Policy Logic Behind the Restrictions

China's export controls reflect three strategic calculations. First, domestic food security is an overriding political priority — ensuring that Chinese farmers have adequate, affordable fertiliser is non-negotiable for a government that prioritises rural stability and self-sufficiency in grain production. Second, Chinese DAP production is heavily dependent on imported phosphate rock and sulfur — exporting DAP is effectively exporting value-added processing of imported raw materials, which the government views as strategically suboptimal. Third, the government is prioritising the development of domestic phosphate reserves for long-term food security rather than short-term export revenue.

The critical unknown for global markets is the trajectory of this policy. Some analysts expect a gradual relaxation as new domestic phosphate capacity comes online and as Beijing seeks to support its domestic phosphate processing industry. However, the government has issued no public timeline, and policy signals remain opaque. Any formal relaxation would be a significant bearish catalyst for DAP prices, while continued or tightened restrictions would reinforce the current supply-constrained environment.

2. India's 6.7 Mt Import Machine: The Inelastic Demand Anchor

If supply concentration defines the DAP market's structure, Indian demand defines its scale. India imported approximately 6.7 million tonnes of DAP in 2023, making it by far the world's largest single-country DAP importer. This import requirement is structural — it reflects a persistent gap between domestic consumption (~10–12 Mt) and domestic production capacity (~6–7 Mt) that cannot be closed in the short to medium term.

India's DAP consumption is driven by its agricultural imperative: feeding a population of 1.4 billion requires maximising crop yields, and DAP is the preferred phosphate fertiliser for India's two main cropping seasons — kharif (monsoon, June–September) and rabi (winter, October–March). The government's Minimum Support Price (MSP) regime for wheat, rice, and other staple crops incentivises farmers to maximise fertiliser application rates, creating a demand floor that is unusually resilient to price fluctuations.

The Subsidy Backstop

India's willingness to pay prevailing international DAP prices — whatever they may be — is underpinned by the Nutrient-Based Subsidy (NBS) regime. Under this system, the government fixes a maximum retail price (MRP) for DAP and pays the difference between the international purchase price and the MRP to importers and producers. At current international DAP prices of $700–890/t CFR, the government subsidy amounts to several hundred dollars per tonne. The annual fertiliser subsidy bill runs to approximately $20–25 billion across all nutrients (N, P, K, S).

This subsidy regime has a critical implication for global DAP markets: Indian demand is structurally inelastic to price. The government absorbs the price risk, not the farmer. When international DAP prices rise, India does not reduce its import volumes — it increases its subsidy expenditure. This makes India the ultimate price-taker in the market, and it prevents the demand destruction that would normally cap price rallies in a more price-sensitive market.

Seasonal Procurement and Tender Dynamics

Indian DAP procurement is conducted through state-owned trading enterprises — primarily Rashtriya Chemicals and Fertilizers (RCF), National Fertilizers Limited (NFL), and Gujarat State Fertilizers & Chemicals (GSFC) — which issue international tenders for bulk DAP imports. The tenders specify volume, delivery timing (typically aligned with the kharif and rabi planting seasons), and quality specifications. Bids are submitted on a CFR India basis, with awards going to the lowest-priced offers.

The tender schedule creates a predictable rhythm of demand events that the global market prices in. The kharif season (April–September) typically accounts for ~55–60% of India's annual DAP imports, with the rabi season (October–March) accounting for the remainder. Each tender is a major market event: the awarded price becomes a benchmark for DAP pricing across Asia and the Middle East, and the volume awarded provides a signal of India's import appetite for the coming months.

3. The Oligopoly Premium: Structural Price Power in DAP Markets

The DAP phosphate market exhibits a degree of supplier concentration that is rare even among commodity markets. Just four countries — China, Morocco, Russia, and Saudi Arabia — collectively account for approximately 80% of global DAP/MAP exports. This is not a temporary phenomenon — it is a structural feature of the industry, determined by the geographic concentration of phosphate rock reserves, the capital intensity of processing infrastructure, and the policy environments of the producing countries.

Why Four Countries Dominate

Phosphate fertiliser production is vertically integrated with upstream phosphate rock mining. The world's largest phosphate rock reserves are concentrated in Morocco (70% of global reserves), China, Russia, and the Middle East. DAP/MAP processing plants are built adjacent to these mines or at strategic logistics hubs with access to low-cost ammonia and sulfur. New entrants face prohibitive barriers: a world-scale DAP plant costs $500–800 million to build, requires assured access to phosphate rock for 20–30 years, and needs competitive sulfur and ammonia inputs that are themselves concentrated commodities.

The result is a market where the four dominant suppliers have significant pricing leverage. They coordinate — implicitly rather than explicitly — around pricing strategies that maximise margins without triggering demand destruction. The knowledge that Indian demand will absorb volumes at prevailing prices reinforces this pricing discipline. In economic terms, the DAP market operates closer to an oligopoly than to a competitive market structure.

The Price Implications

The structural price power of the top-4 suppliers manifests in several observable ways. First, price floors are higher than in more competitive markets — DAP prices do not fall to marginal cash costs even during periods of weak demand because producers have the market power to idle capacity rather than accept low prices. Second, price spikes are sharper and more persistent — when supply shocks occur (Chinese restrictions, OCP maintenance, Russian export taxes), prices can rise rapidly and remain elevated because buyers have limited alternative sources. Third, price differentials between buyers — India typically pays a premium to smaller importers — reflect the exercise of market power by sellers dealing with a price-insensitive buyer.

What Would Break the Oligopoly?

Breaking the structural price power of the top-4 suppliers would require one of three developments. First, a new major entrant — a large-scale DAP/MAP processing facility in a country with phosphate rock reserves but no existing processing capacity (e.g., Algeria, Egypt, Brazil). Second, a technology disruption — a breakthrough that enables economic phosphate recovery from lower-grade ores or from alternative sources (e.g., sewage ash, struvite). Third, a collapse in demand — a structural reduction in global phosphate fertiliser consumption driven by precision agriculture, improved soil management, or a shift to less phosphate-intensive crops. None of these developments is imminent, meaning the oligopoly — and the pricing power it confers — is likely to persist for the foreseeable future.

Outlook: Concentrated Power, Persistent Premiums

The DAP phosphate market is structurally configured to support elevated prices. China's export restrictions have removed the swing-supply buffer, India's inelastic demand provides a price-insensitive buyer of last resort, and the top-4 producers operate in an oligopolistic environment that naturally favours margin protection over volume maximisation. The World Bank's -8% price moderation forecast for 2026 is not wrong — it may well be the base case — but the risks are asymmetrically to the upside.

For the remainder of 2026, the central scenario sees DAP prices ranging between $600–850/t, with the floor supported by Indian tender demand and the ceiling determined by the willingness of top-4 producers to discipline supply. The upside risks — a tightening of Chinese restrictions, OCP maintenance outages, a Hormuz disruption affecting sulfur and ammonia inputs — are more numerous and more plausible than the downside risks of a supply glut. Buyers should plan for a market where elevated prices are the baseline, not the exception.

For commercial buyers and procurement professionals, the strategic implications are clear. The DAP market requires a risk management approach that accounts for structural supplier concentration — building relationships with multiple top-4 producers, securing forward volumes during seasonal demand troughs, and maintaining flexibility to substitute between DAP and other phosphate fertilisers (MAP, TSP, SSP) when price differentials become extreme. The era of abundant, diversely-sourced, competitively-priced DAP is not returning without a fundamental change in the industry's structure.