On June 22, the polyester filament yarn market delivered a cold shower: the average sales-to-production ratio among sample enterprises stood at only 39.5%. This figure was a mere 1.3 percentage points higher than the previous trading day's close, remaining at a clearly low level. For an industry that relies on high operating rates to dilute costs, such a ratio signals rapidly accumulating inventory and a cautious sentiment that is cascading upstream.
Signals Behind the Data
According to public data from the National Bureau of Statistics and industry sources, the 39.5% ratio is not an isolated event. Looking at the specific figures from the 20 sample enterprises released that day, the distribution was highly uneven: the highest reached 120%, while the lowest was 0%, with most companies falling between 10% and 45%. This divergence indicates that the market has not completely stalled but is experiencing a clear structural split—some enterprises maintained shipments through product differentiation or customer loyalty, but overall demand weakness is evident.
The 'wait-and-see' attitude of downstream users defines the current market. Textile mills and texturing plants are generally postponing replenishment, prioritizing the digestion of their own inventories. This mentality stems from uncertainty over raw material price trends and concerns about the sustainability of end-use apparel orders. From an industrial chain perspective, polyester filament yarn sits in the middle of the polyester chain: upstream PTA and MEG price fluctuations directly impact its costs, while downstream gray fabric and garment export conditions determine the demand ceiling.
Transmission and Feedback Along the Chain
The direct consequence of a low sales-to-production ratio is rising inventory pressure. Industry experience suggests that when the ratio consistently falls below 60%, the inventory days of polyester filament yarn enterprises quickly climb above 20 days. This will force companies to adopt price-cutting promotions or production cuts in the subsequent period. The mere 1.3 percentage point increase from the previous day on June 22 indicates no reversal signal, and this accumulation effect is building.
For the upstream raw material side, the weakness in polyester filament yarn will inversely suppress demand expectations for PTA and MEG. Late June typically falls within the textile off-season, and combined with slowing apparel retail data in major overseas markets, the entire chain is under destocking pressure. Notably, extreme values in the data—such as the enterprise with a 120% ratio—are often tied to specific order deliveries and do not represent the overall trend.
Responses from Regional Industrial Clusters
The reaction is more direct in major polyester filament yarn production and sales regions like Zhejiang and Jiangsu. Loom operating rates in areas such as Xiaoshan, Shaoxing, and Wujiang have generally declined, with some small texturing plants even opting for temporary shutdowns. This regional adjustment further reduces actual procurement of polyester filament yarn, creating a negative feedback loop.
By category, the divergence between conventional varieties like POY, FDY, and DTY is significant. Differentiated products such as cationic yarn and sea-island yarn still attract inquiries, but trading in standard specifications is sluggish. This reminds the industry that when overall demand shrinks, product mix becomes increasingly critical.