On September 4, the average sales-to-output ratio of polyester filament sample enterprises dropped to 21.0%, down 4.8 percentage points from the previous trading day's close. This figure not only falls well below the industry's prosperity threshold but also reveals strong resistance from downstream users to current price levels. When the ratio hovers around 20%, it implies that for every five tons of filament produced, four tons cannot be converted into immediate orders, causing inventory pressure to silently accumulate along the supply chain.
Market Signal Interpretation
The 21% ratio is not an isolated event but a concentrated release of market sentiment. From the sample distribution, ratios range from 0% to 40%, showing a clear polarization: some enterprises maintain shipments of around 40%, while others nearly stall. This divergence indicates that demand has not disappeared entirely but is sharply stratified in price sensitivity. Buyers who accept current prices are still restocking for immediate needs, while most end-users choose to wait, anticipating price corrections or seeking alternatives.
The essence of high-price resistance is a natural reaction after downstream profit margins are squeezed. When polyester filament prices remain high and the pass-through of price increases to fabric and garment orders lags, weaving enterprises' processing profits come under dual pressure. At this point, procurement teams prefer to lower operating rates and consume existing inventories rather than stockpile at high levels. This contrarian psychology of 'not chasing rises, not catching falls' exactly reflects a collective questioning of price rationality.
Industry Transmission and Impact
The sluggish ratio directly affects polyester plants' inventory levels. By industry convention, a ratio below 30% is considered a warning line, and 21% means average inventory days in sample enterprises are rapidly accumulating. If this trend continues, plants will face two choices: cut prices to boost cash flow, or reduce production for maintenance to control supply. Historically, the latter often becomes a leading signal for price stabilization, but the lag in production-cut decisions may exacerbate short-term volatility.
For downstream weaving enterprises, the current situation is both a challenge and an opportunity. The challenge is that if raw material prices do not fall, profit margins on orders will continue to suffer. The opportunity is that bargaining power is expanding—when sellers face rising inventory, buyers can negotiate more flexible payment terms or small price concessions. Cash-rich enterprises can even take this chance to optimize supplier structures, establishing long-term cooperation with polyester plants willing to provide value-added services such as rapid response or technical guidance.
Notably, the data also reflects divergence in market expectations. Some enterprises with ratios as high as 40% may benefit from differentiated product specifications or stable customer bases, while those with 0% transactions may face severe product homogeneity and customer attrition. This suggests that the era of simply selling standard specifications in volume is passing; product development and customized services will become key to competing for limited orders.