Reserve cotton auctions have maintained a 100% clearance rate for consecutive weeks, with the latest week (Aug 31-Sep 4) seeing an average price of 17,520 yuan/ton and an average premium of 951 yuan/ton. This premium is not symbolic; it reflects genuine competition among mills facing low raw material inventories and limited spot availability. When buyers are willing to pay nearly a thousand yuan more per ton, it signals that restocking urgency has translated into procurement decisions.
Structural Signals from Transaction Patterns
By variety, Xinjiang cotton averaged 17,682 yuan/ton, 171 yuan higher than imported cotton, but when converted to the 3128 standard, prices were nearly identical (18,359 vs. 18,169 yuan/ton). This indicates that Xinjiang cotton offers comparable cost-effectiveness after quality adjustments, and mill preference stems more from stable supply and logistics convenience. Imported cotton's premium of 941 yuan/ton was lower than Xinjiang's 1,131 yuan, suggesting more moderate bidding for foreign cotton, possibly linked to port inventories and quota usage.
Regionally, Shandong, Jiangsu, and Hunan accounted for 2.3 million tons or 57.28% of weekly turnover. Shandong's leading position aligns with its large cotton textile base; Jiangsu and Hunan's presence reflects inland small and medium mills using reserve auctions to lock in low-cost raw materials. This concentration implies that if future auction volumes shrink, these provinces will feel supply pressure first, potentially impacting their operating rates.
Logic Behind Cumulative Sales and Price Trends
From July 20 to Sep 4, cumulative listed and traded volumes both reached 280,718.02 tons, with a 100% clearance rate, an average price of 17,300 yuan/ton, and an average premium of 1,365 yuan/ton. Compared to weekly data, the cumulative premium is higher, indicating more intense competition in early auctions, while recent premiums have narrowed but remain elevated. This reflects mills' expectations of a supply gap before the new cotton season; reserve cotton is the only compliant source for large-scale replenishment.
Notably, Xinjiang cotton's cumulative average of 16,997 yuan/ton was below imported cotton's 17,415 yuan, but after 3128 conversion, Xinjiang at 17,628 yuan still trailed imported at 18,070 yuan. This price structure shows Xinjiang cotton has not been overbid, while imported cotton carries higher quality premiums, making its actual use cost higher. For mills, procurement decisions should not rely solely on quoted prices but must incorporate quality adjustments and spinning suitability.
Transmission Effects of High Clearance Rates
A 100% clearance rate directly indicates low mill inventory levels. According to industry data, most spinning mills maintain only 20-30 days of cotton usage, below conventional safety lines. Auction restocking essentially transfers reserve inventory to enterprise stocks, temporarily averting production disruptions. However, if the pace of future releases slows or halts, the market will quickly shift to spot purchases, potentially driving spot prices toward or above auction levels.
Reserve auction prices have become the market pricing anchor. The weekly average of 17,520 yuan/ton is about 220 yuan higher than the cumulative average from early July, showing a rising floor. This upward pressure will transmit along the chain: yarn prices may follow, but fabric and garment acceptance depends on final orders. Currently downstream weaving operating rates are stable, but new orders are mostly short-term, limiting their ability to absorb raw material increases, potentially squeezing mill margins.
Forward Outlook and Operational Advice
This round of releases has lasted nearly seven weeks, with cumulative volume not yet reaching previous year levels. If daily listings increase later, clearance rates may dip slightly, but prices are expected to remain high and volatile. High opening prices for the new cotton harvest will further reinforce bullish sentiment. Mills should rationally assess order visibility and avoid overstocking at high prices.