On August 28, the average sales-to-output ratio of polyester filament sample enterprises closed at 34.7%, up 5.3 percentage points from the previous trading day. Yet this figure remains below the prosperity line, with extreme divergence within the sample—some enterprises reported a ratio as high as 500%, while over 30% recorded zero sales. The polarization in sales ratios reveals more about the current market than any average: demand is not broadly recovering; only a few enterprises are enjoying structural tailwinds.
The Supply-Demand Reality Behind the Data
A 34.7% sales-to-output ratio means that for every 100 tons of polyester filament produced that day, less than 35 tons were purchased downstream. Even with the sequential rebound, this remains a lukewarm figure. More concerning, over 60% of sample enterprises had ratios below 30%, and nearly a quarter were at 0% or 10%. In other words, the market is largely "not selling," while the high performers (e.g., 500%) likely benefited from one-off large orders or promotions—not a sustainable trend.
Downstream buyers' strong resistance to high prices is the direct cause of sluggish inquiries. Upstream polyester raw material prices remain elevated, and filament producers attempt to pass on cost pressures, but downstream weaving mills—facing limited ability to raise their own product prices and thin order profits—are clearly suppressing purchasing intentions. This tug-of-war between upstream and downstream has formed the current "stalemate" pattern: factories refuse to cut prices, buyers refuse to accept them, and transactions naturally remain thin.
Industrial Signals from Sales Divergence
The sharp divergence in sales ratios reflects structural differences within the polyester filament market. Enterprises with persistently low ratios may face greater inventory pressure, while those with high ratios might hold advantages in differentiated products or key account orders. This divergence implies that relying solely on industry average ratios is insufficient for operational decisions; companies need to assess their product mix, customer base, and alignment with market demand.
From a chain transmission perspective, low sales ratios will force factories to adjust operating rates. If demand remains weak, inventory accumulation risks rise, and factories may eventually have to cut prices or reduce output to balance supply and demand. For downstream buyers, this is not the time for panic stockpiling, but they should also be wary of supply contraction triggered by sustained losses upstream—once production cuts materialize, prices may bottom out and rebound.
Implications for Procurement and Sales Strategies
Under current conditions, the polyester filament market is on the verge of a negative feedback loop of "price stalemate—thin transactions—inventory build-up." For factories, rather than passively waiting for demand to recover, it is wiser to proactively break the deadlock through product differentiation or flexible pricing. For downstream players, closely monitoring inventory and operating rate changes is key to identifying phased lows for need-based replenishment, rather than blindly chasing trends.