On June 24, the polyester filament yarn market recorded a telling figure: the average sales-to-production ratio of sample enterprises hit 45.6%, up 11.4 percentage points from the previous trading day. On the surface, this signals improved market sentiment—a leap from the sluggish 30% range to nearly 50% suggests downstream weaving mills are restocking. However, the Texcircle editorial team's analysis of the detailed sales data reveals a far less optimistic picture.
The Illusion of Promotion-Driven Demand
The 22 sample enterprises showed extreme divergence: the highest sales-to-production ratio reached 150%, while the lowest was only 10%. Only four companies exceeded 60%, and more than half still languished in the weak 30%-40% range. This "top-heavy, tail-thin" structure points to a key fact: some plants secured short-term orders through aggressive price cuts, not because of an overall market recovery.
In reality, the 45.6% average was inflated by the stellar performance of a few promotional players. When one plant achieves 150%, it has essentially grabbed market share from competitors by sacrificing margins. This zero-sum growth creates no new demand for the industry; it merely shifts inventory from one factory to another—and may even deepen downstream wait-and-see attitudes, as buyers anticipate more factories following suit with price cuts.
Inventory Pressure Forces Hands
On the cost side, recent PTA and MEG prices have remained range-bound, providing weak cost support for polyester chips. Polyester filament yarn producers already operate on thin processing margins, so the decision to cut prices stems more from inventory pressure than strategic planning. Public industry data shows that since late May, inventory days for mainstream polyester filament yarn varieties have climbed above 20 days, with some specifications exceeding 30 days—approaching warning levels.
In this context, the rational choice for plants is to quickly monetize inventory and reduce storage costs. But the problem arises when every company adopts a "cut first, sell first" mindset, pulling the entire industry's price center downward. The June 24 spike in the sales-to-production ratio was essentially a concentrated release of inventory pressure, not a turning point in the demand cycle. For buyers, this may present short-term bargain opportunities, but for plants, it means further margin compression.
The Upstream-Downstream Transmission Mechanism Is Breaking
Traditionally, a rebound in polyester filament yarn sales would boost upstream procurement of polyester chips and PTA, creating a positive transmission chain. But this time is different: the improvement in sales ratios is heavily dependent on promotions, not on higher weaving mill utilization rates. According to Texcircle sources, operating rates in major weaving clusters in Jiangsu and Zhejiang have not shown a clear recovery, hovering at a low 60%-65%. This means downstream fabric mills and garment factories have not placed significant new orders; polyester filament yarn plants are essentially "moving bricks"—shifting inventory from their own warehouses to those of downstream buyers.
Once the market recognizes this "fake destocking," both upstream raw material suppliers and downstream weavers will become more cautious. PTA and MEG traders may reduce stockpiles, while weavers will continue to pressure prices, forcing polyester filament yarn plants to make further concessions. Pricing power across the entire chain will shift toward end users, and production margins will be squeezed persistently.