The polyester filament yarn market flashed a cautious signal on July 13. The average sales-to-output ratio among sample enterprises jumped to 54.0% from 35.5% the previous day, a single-day increase of 18.5 percentage points. While this figure remains below the industry's breakeven line of 60%, the fact that it broke out of the 30%–45% ice-cold range seen over the past three weeks suggests a bottom-volume breakout rather than random fluctuation.
This rise coincided with a tightening upstream cost environment. Geopolitical risk premiums re-entered crude oil pricing, directly pushing up spot prices of PTA and MEG. Polyester filament yarn producers quickly narrowed low-end bargaining discounts, with some grades seeing price increases of 50 to 100 yuan per ton. This means the sales recovery is not purely demand-driven but a combination of cost-push and essential restocking.
Divergence Among Producers: Leaders vs. Laggards
Data from 22 sample companies reveals uneven growth. Only two firms achieved a sales-to-output ratio above 100% (150% and 130%), and three were between 70% and 100%. The remaining 17 firms all fell below 60%, with 10 below 30%. This long-tail distribution confirms that market confidence has not fully returned; buyers are concentrating orders on supply-chain-stable leaders.
Feedback from major industrial clusters in Shengze, Changxing, and Xiaoshan reinforces this. A 300,000-ton annual capacity plant in Shengze reported that its FDY 75D/36F product saw a nearly 40% volume increase on July 12–13, while small draw-texturing mills nearby reported "almost no change" in orders. This structural divergence signals an accelerating industry shakeout, with small and medium factories lacking cost advantages and customer loyalty potentially being marginalized.
The logic behind restocking: terminal orders haven't improved, but inventories have hit bottom. Weaving mills in Jiangsu and Zhejiang saw no significant uptick in operating rates, hovering around 68% through early July, unchanged from June. Terminal garment export orders remain weak, with European and U.S. restocking suppressed by high inflation and retailer inventory destocking.
So where did the 18.5-percentage-point sales increase come from? The answer is closer to a natural inventory cycle correction. After three weeks of cautious buying, downstream polyester filament yarn inventories had fallen below a 10- to 15-day safety line, with some mills facing imminent shortages. The July 13 buying spree was essentially forced release of rigid demand, not proactive stockpiling based on improved expectations. Once this restocking is completed, the sales ratio is likely to slip back below 40%.
Geopolitics and Cost Transmission: The Butterfly Effect in the Chemical Fiber Chain
The impact of geopolitical risk on the chemical fiber industry is often underestimated. Every escalation in the Middle East triggers a reaction in Brent crude within one to three trading days, followed by a PTA futures rally and finally a spot price adjustment for polyester filament yarn. This sales ratio spike coincided with the collapse of Israel-Hamas ceasefire talks and renewed threats to Red Sea shipping.
For exporters, this implies two risks. First, raw material cost uncertainty cannot be eliminated soon, requiring offer validity periods to be shortened from seven to three days. Second, container freight rates may climb again due to rerouting via the Cape of Good Hope, affecting final delivery costs. A textile trader in Keqiao specializing in polyester fabric exports reported that its second-half July quotes were already 5% higher than early July, but customer acceptance has dropped noticeably.