On September 4, the average sales ratio of polyester filament sample enterprises fell sharply to 21.0%, down 4.8 percentage points from the previous trading day. Behind this figure lies growing downstream resistance to high raw material prices, with buyers maintaining only just-in-time purchases, leading to sluggish transactions. As a key upstream link in the textile chain, the sales ratio of polyester filament is often regarded as a leading indicator of industry health, and its significant fluctuation deserves close attention from all parties.
What the Data Reveals
What does a sales ratio of 21% mean? In simple terms, over 70% of sample enterprises sold less than one-fifth of their capacity, and some even recorded zero transactions. The distribution data shows ratios ranging from 0% to 40%, but most cluster in the low 10%-20% range, with only a few reaching 40%. This extreme divergence indicates that the market is not completely stalled but shows clear structural weakness—some enterprises maintain shipments through long-term orders or customer relationships, yet overall demand momentum is clearly insufficient.
High-price resistance is the focus of current contradictions. Recently, upstream raw material costs have remained high, pushing polyester filament prices to elevated levels. However, downstream weaving and dyeing enterprises have seen their profit margins severely squeezed, reducing their acceptance of high-priced raw materials. When cost transmission encounters obstacles, a tug-of-war forms between upstream price increase intentions and downstream affordability, ultimately leading to a decline in the sales ratio. Such games are not uncommon in the textile industry, but the magnitude and speed of this decline suggest that supply-demand imbalance may be more severe than surface data indicates.
Industry Impact and Transmission Effects
Fluctuations in the sales ratio of polyester filament will not remain confined to the chemical fiber segment. As a key raw material for fabric production, its price and supply will directly transmit to downstream sectors such as grey fabric, home textiles, and apparel. The current low sales ratio implies potential inventory accumulation upstream. If this state persists, polyester filament enterprises may be forced to cut prices to promote sales, triggering a downward price trend and reshaping the cost structure of the entire chain.
For downstream buyers, short-term price easing may present inventory replenishment opportunities, but they should be wary of the "buy on rising, not falling" psychology that could lead to price stampedes. For upstream factories, declining sales ratios force them to adjust production schedules; some may choose to reduce output to support prices, further affecting the supply-demand balance of chemical fiber raw materials. Notably, regional industrial clusters such as Keqiao and Shengze, where fabric traders are highly sensitive to raw material price changes, may see regional procurement strategy adjustments with each fluctuation in sales data.
From a broader perspective, the sluggishness in the chemical fiber market also reflects weak terminal consumer demand. Export orders have not shown obvious recovery, and domestic demand growth lacks momentum, making downstream enterprises reluctant to build inventories and adopt a wait-and-see approach. This cautious sentiment is unlikely to reverse in the short term, implying that the polyester filament market may maintain weak operation with limited upward price space.
Practical Recommendations
Given the current situation of declining sales ratios and price games, how should all parties in the chain respond? The following suggestions are based on industry experience and market logic for reference.
For Buyers - Maintain just-in-time purchasing strategies to avoid excessive inventory buildup due to short-term price fluctuations, reducing inventory devaluation risks. - Monitor upstream production cut dynamics; if cuts expand, raw material prices may bottom out and rebound, allowing timely locking of forward orders. - Strengthen negotiation with suppliers, leveraging the current buyer's market to secure better settlement terms.
For Exporters - Closely track the linkage between exchange rates and raw material prices, leaving flexibility in quotations to guard against cost fluctuations eroding profits. - Diversify procurement sources to avoid over-reliance on a single supplier, mitigating regional supply instability. - Optimize order structures by increasing the proportion of high-value-added products to reduce sensitivity to bulk raw material price volatility.
While a single day's sales ratio data is insufficient to define long-term trends, the market signals it releases deserve attention. Under the dual pressure of weak demand and high costs, all links in the chain must remain flexible to navigate cyclical fluctuations.