On August 28, the sales-to-output ratio for polyester filament yarn revealed a telling signal: the average ratio among sample enterprises was only 34.7%, up 5.3 percentage points from the previous trading day, yet downstream resistance to high prices remained unabated. This contrast suggests that the slight rebound in the ratio was not driven by demand recovery but rather by short-term discounts or urgent restocking, leaving the market in a stalemate.
The Logic Behind the Data
The distribution of the sales-to-output ratios was highly uneven, ranging from 0% to 500%. This extreme divergence implies that a few enterprises achieved spurts in shipments through significant price cuts or special orders, while most faced rising inventory pressure. The median ratio was only around 20%, far below the industry's typical equilibrium of 80%, indicating a slow destocking process.
Notably, despite the 5.3 percentage point increase in the ratio, inquiries remained sluggish, suggesting that downstream weaving mills are adopting a more cautious procurement strategy amid mixed price trends. For buyers, this is not an opportune time to build large inventories; instead, they should monitor fluctuations in feedstock prices like PTA and MEG, as changes in polyester costs will directly determine the bottom support for filament yarn prices.
High-Price Resistance: The Core of Upstream-Downstream Game
Downstream resistance to high-priced filament yarn essentially reflects an imbalance in profit distribution along the chain. Upstream PTA prices are supported by crude oil volatility, while downstream weaving mills face dual pressures of weak orders and high finished goods inventories, making it difficult to accept raw material price hikes. This squeezed middle situation leaves filament yarn prices in a dilemma.
Historically, the third quarter is a transitional period from off-season to peak season, but this year's demand recovery has been weaker than expected. Customs data show slowing growth in apparel exports, and the domestic market has not shown signs of improvement, meaning weaving mill operating rates are unlikely to rise, keeping raw material purchases at maintenance levels. Therefore, high-price resistance may persist through the third quarter unless there are drastic changes in costs or an unexpected rebound in end demand.
Industrial Cluster Response and Inventory Strategies
In major filament yarn clusters such as Shengze, Changxing, and Xiaoshan, factory shipment paces have clearly slowed, with some enterprises beginning to adjust supply through maintenance or production cuts. While this self-regulation helps alleviate inventory pressure in the short term, it could also lead to local supply tightness, further amplifying price volatility. Traders should avoid one-sided bets and consider using hedging tools to lock in costs.
It is worth noting that the sales-to-output ratio is published daily, but single-day data can be volatile and should not be the sole basis for decision-making. Industry participants should combine weekly inventory changes, downstream operating rates, and polyester feedstock price trends to comprehensively assess market direction.