On June 22, the trading data for the polyester filament yarn market sent a clear signal of a slow season: the average sales-to-production ratio among sample enterprises was only 39.5%, up just 1.3 percentage points from the previous trading day, yet still at a six-month low. Downstream users largely stayed on the sidelines, with spot trading remaining sporadic. This phenomenon is not isolated but a typical response of the chemical fiber industry chain during the traditional June off-season.
Industrial Logic Behind the Production-Sales Data
Looking at the specific sales-to-production data from the 20 sample enterprises released that day, the divergence is stark: the highest ratio reached 120%, while the lowest was 0%, and over half of the enterprises reported ratios below 40%. This "ice and fire" situation reflects significant differences in pricing strategies, customer structures, and regional inventory management. A ratio consistently below 100% means passive inventory accumulation at the production end, especially against the backdrop of relatively stable polyester raw material prices, which leaves downstream weaving companies with little incentive for concentrated restocking.
As a core midstream product in the chemical fiber chain, polyester filament yarn's production-sales data directly mirrors the operating willingness of the weaving sector. June is traditionally a demand off-season for the textile industry, compounded by the ongoing trend of terminal garment orders shifting to Southeast Asia, which has caused domestic loom operating rates to retreat from their April highs. The persistently low sales-to-production ratio essentially confirms the weak real demand downstream.
Transmission Effects on Regional Industrial Clusters
This data carries clear warning significance for major polyester filament yarn consumption regions such as Shaoxing, Shengze, and Changxing. Shaoxing, one of the largest consumption areas nationwide, has seen local circular knitting and water-jet loom operating rates generally decline in June, with inventory pressure transmitting upstream. Some weaving enterprises in the Shengze area have begun implementing production cuts, such as operating five days and stopping two, or even four days on and three off, to reduce raw material purchases. In Changxing, inventories of conventional fabrics like sanded cloth and pongee remain high, further dampening demand for polyester yarn.
From the perspective of industrial chain transmission, the weak downstream demand is gradually pressuring upstream polyester plants. If the production-sales ratio fails to recover above 50% in the next two weeks, chemical fiber factories may face forced load reduction or early maintenance. This is not market panic but a normal capacity adjustment mechanism during the off-season.
Cost Side and Price Expectations
Currently, major raw materials like PTA and MEG are trading in a narrow range, providing no strong upward or downward price impetus for polyester filament yarn. However, it is worth noting that crude oil prices experienced a phased pullback in late June. If this trend continues, the cost support for the polyester chain will further weaken, potentially leading to a catch-up decline in polyester filament yarn prices.
For buyers, the current low production-sales ratio means expanded bargaining power with factories. However, caution is warranted: if the ratio remains below 50% for more than two weeks, some small and medium-sized polyester plants may resort to discount sales due to cash flow pressures, exacerbating market price volatility. Therefore, purchasing strategies should avoid a "wait for lower prices" mindset and instead flexibly restock based on order cycles.