The import cotton spread widened from 1,601 to 2,100 yuan per tonne within a single month. That number matters more than the price decline itself. ICE cotton futures settled at 78.86 cents per pound at the end of September, down 15.3% from August, while Zhengzhou cotton fell 7.2% to 15,840 yuan per tonne. The overseas drop was more than double the domestic decline, restoring the cost advantage of imported cotton. Yet the import window has not truly opened — a widening spread does not equal purchasing volume, and this is the most commonly misread signal in the current market.
Three Forces Driving Prices Lower
The first is macroeconomic. The Federal Reserve resumed rate hikes with further tightening expected within the year. Rising long-end Treasury yields strengthened the dollar and pressured commodities broadly. The second is supply recovery. The USDA's September forecast puts 2026/27 global cotton output at 25.54 million tonnes, down 3.8% year-on-year, but US boll-opening and harvest rates stood at 70% and 17%, leading the five-year average by 3 and 2 percentage points respectively. Brazil completed its harvest, with production revised up to 4.144 million tonnes. With both hemispheres advancing, earlier减产 concerns are being corrected.
The third force is domestic demand. From January to August, national yarn output reached 14.339 million tonnes, up just 0.7%, while Xinjiang yarn output hit 2.57 million tonnes, up 17.8%. Capacity continues concentrating in Xinjiang, meaning inland mills face unchanged competitive pressure despite marginal volume growth. In early September, mill operating rates were 81.9% and yarn sales-to-production ratios 96.7%. Both improved for a second consecutive month, yet remained 1.5 and 0.5 percentage points below year-earlier levels, and 4.9 and 3.4 points below first-half averages. The peak season is not absent — it is simply too weak to alter the supply-demand balance.
New Crop Pricing and the Cost Anchor
Xinjiang machine-picked cotton is arriving about a week earlier than last year. Opening prices cluster around 7.0-7.3 yuan per kilogram, slightly above the decade average of 6.9 yuan, translating to lint processing costs of roughly 16,000-17,000 yuan per tonne — the upper end of the normal range. Ginning mills are notably cautious: some large enterprises have scaled back purchasing and processing, while most hedge in futures while buying, avoiding outright long positions. This collective prudence is itself a price signal — the industry is not bullish.
The September crop survey by the national cotton monitoring system projects 2026 national output at 7.46 million tonnes, down 290,000 tonnes year-on-year but still a historically high harvest. The view that production cuts are limited is gaining acceptance, and earlier anxiety over high temperatures and reduced planting area has cooled. As of mid-September, commercial inventories stood at 1.8097 million tonnes, 634,000 tonnes above last year, providing a thick buffer for the old-to-new crop transition.
Policy Variables and Transmission Channels
Reserve cotton sales will halt on September 30. As of September 29, cumulative offerings reached 409,000 tonnes with a 99.25% clearance rate and an average price of 17,191 yuan per tonne. The halt removes a steady marginal supply source, but given high commercial inventories and imminent new crop arrivals, the actual impact is limited.
Sino-US trade relations show tentative stabilization, yet benefits for cotton textiles are structural. Tariff relief extends to January next year, supporting autumn-winter export order execution. China's tariff reduction list includes US cotton, theoretically lowering import costs, but quota limits and high bonded inventories constrain actual volumes. The US reduction list covers only certain non-cotton home textiles, excluding cotton apparel — a weaker-than-expected benefit. For exporters, this means cotton apparel tariff costs will not improve in the near term, and pricing strategies should not assume US tariff relief.
Actionable Takeaways
For Buyers - Adopt batch-based price locking around new crop arrivals rather than one-time stockpiling - Monitor the import spread; assess out-of-quota imports when it exceeds 2,000 yuan per tonne, factoring in quota costs - Consider shifting yarn sourcing toward Xinjiang as capacity there continues to expand
For Exporters - Cotton apparel to the US receives no tariff relief; build tariff costs into quotes rather than betting on policy shifts - Overlap autumn-winter order execution with the tariff relief window; prioritize shipments before January - Watch for full tariff details and implementation timing; non-cotton home textile categories may benefit
In summary, domestic cotton prices will likely trade weakly around new crop costs of 16,000-17,000 yuan per tonne, with limited downside. International prices face greater range-bound volatility from Fed policy and Middle East tensions. The real variable is not price itself, but the mismatch between new crop arrival pace and downstream restocking willingness.