After September 30, the supply structure of China's cotton market will undergo a critical shift. China Reserve Cotton Management Co. has confirmed that 2026 central reserve cotton sales will cease on that date, a slightly shorter window than some traders had anticipated. For mills, the end of reserve auctions is not merely a policy milestone — it means the pricing anchor for raw material procurement must switch from the auction floor price to the new crop opening price.
Background
Reserve cotton auctions have long served as an important regulating valve for domestic supply. When market circulation is tight and new cotton has not yet reached the market in volume, reserve cotton is sold at a relatively stable floor price, smoothing price fluctuations and safeguarding spinning mills' fiber needs. The decision to stop sales at the end of September lands right before the new crop harvest and ginning season fully kicks off.
Industry public data shows that auction transaction rates typically reflect downstream buying interest. During the auction period, mills bid according to their order schedules and cash positions, with clearance rates directly indicating immediate demand strength. Once sales stop, this supply is withdrawn from the market, and the new crop's arrival pace and purchase price become the dominant variables.
Notably, the announcement emphasizes "comprehensive consideration of current cotton market conditions." This suggests policymakers already have a baseline read on supply and demand — either the need for continued releases has diminished, or room is being made for new crop pricing. Either way, market participants need to adjust expectations in advance.
Industrial Impact
The impact on downstream textile clusters will first show up in raw material inventory strategies. Fabric and yarn enterprises in Keqiao, Shengze, and Nantong typically stock up before reserve sales end to lock in relatively low-priced resources. After the halt, if the new crop opening price exceeds the average reserve auction price, spinning costs will rise directly, squeezing margins.
Traders in the middle of the chain face tests in basis and position management. With reserve cotton exiting, spot market liquidity may tighten in phases, amplifying basis quote volatility. Traders holding inventory must choose between holding out for higher prices and locking in gains, depending on their read of seed cotton purchasing sentiment.
Looking further down the transmission chain, cotton cost changes ultimately feed into yarn and grey fabric prices. If the new crop is purchased at high prices, spinners will likely attempt to raise prices to pass pressure downstream, but whether terminal apparel and home textile demand can absorb this depends on actual consumption recovery. On the export side, overseas buyers are sensitive to raw material prices, and higher costs could erode the competitiveness of some mid-to-low-end products.
Price Expectations and Timing
The end of reserve sales does not necessarily mean a one-way price rally. The key lies in new crop output and quality. If weather in major producing regions is normal and harvesting proceeds smoothly, ample new supply will cap prices, partially offsetting the bullish effect of reserve withdrawal. Conversely, if output declines or panic purchasing occurs, upside price risk will amplify.
For textile enterprises, the core task now is managing procurement pacing. Between the end of reserve sales and the new crop's arrival, there is a supply "gap" window where raw material price volatility typically rises. Companies should arrange stocking batches based on their order saturation, avoiding concentrated purchases at emotional peaks.