On July 24, the polyester filament yarn market flashed a warning signal: the average sales-to-production ratio among sample enterprises dropped sharply to 45.4%, down 9.8 percentage points from the previous day. Behind this figure lies a dual reality of persistent cost pressure and deeply divided downstream sentiment.
Market Polarization Behind the Data
Public sales data from 25 sample companies reveals extreme divergence. Only two firms reported sales rates above 100% (110% and 130%), while 11 firms fell below 30%, including readings of 0%, 10%, and 15%. This means that despite overall price increases, only a handful of leading enterprises achieved effective shipments, while most faced rising inventory pressure.
This polarization signals a critical insight: downstream buyers are not universally rejecting purchases—they are fundamentally divided on price direction. A minority chose to replenish moderately, betting on continued cost-driven price hikes, but the vast majority are holding cash, waiting for a market correction or clearer trend signals.
Cost vs. Demand Tug-of-War
The current upward momentum in polyester filament prices comes primarily from the cost side. Upstream raw material prices remain firm, providing strong cost support for polyester products. However, this 'cost-push' model is meeting cold reception from the demand side. Actual orders from downstream weaving mills have not recovered in tandem, and purchasing decisions are based more on expectations than immediate demand.
This divergence between rising costs and falling sales rates poses a substantive challenge to the supply chain. If cost support persists while sales rates remain low, filament producers will be forced to choose between 'protecting margins' and 'reducing inventory.' Historical experience shows that when sales rates stay below 50% for consecutive days, the pressure for price corrections increases significantly.
Regional Responses and Industrial Belt Dynamics
From a regional perspective, the difference is particularly pronounced in Jiangsu and Zhejiang, the main production and sales hubs for polyester filament. Larger-scale producers with stronger brand bargaining power can still maintain relatively stable shipments, while small and medium-sized manufacturers face greater sales pressure. This divergence will accelerate industry consolidation, pushing capacity toward the top players.
For downstream weaving mills, the current market environment calls for more flexible procurement strategies. Neither blindly chasing highs nor completely waiting for the bottom is advisable. Instead, buyers should adopt a phased replenishment approach based on their own order cycles and cash positions.