On July 10, the average sales-to-production ratio for polyester filament yarn sample enterprises plummeted to 35.5%, down 4.9 percentage points from the previous trading day, with market transactions virtually frozen. This means for every 100 tons of filament produced that day, less than 36 tons were actually sold, causing inventory to pile up at an alarming rate. After a concentrated restocking phase, downstream users quickly shifted to a full wait-and-see mode, with several zero values in the sales data directly exposing extreme weakness in end-user purchasing willingness.
Sales Data Panorama: Industry Divergence Amid Extremes
Behind the 35.5% average lies a highly uneven distribution. Only one sample enterprise achieved a ratio above 50% (reaching 70%), while the majority clustered in the narrow 20%-35% range, with several reporting 0%. This cliff-like divergence indicates that not all polyester plants face the same sales difficulties; leading firms leverage channel advantages and pricing strategies to maintain some shipments, while small and medium enterprises are virtually frozen out of the market.
The significance for the industry is that inventory pressure is spreading from individual firms to the whole sector. When most enterprises' sales ratios fall below the breakeven line (typically 60% for normal inventory turnover), polyester plants are forced into a painful choice between 'price cuts to destock' and 'production cuts to preserve margins.'
Logic Behind Downstream Retreat: Restocking Cycle Over, Real Demand in Doubt
The behavior of 'concentrated restocking followed by market exit' reflects insufficient sustainability in end orders. The previous restocking round was likely speculative buying based on price troughs rather than real order-driven demand. Once restocking was complete, downstream weaving firms found no new orders materializing, prompting them to halt raw material purchases and await clearer signals.
From an industry chain perspective, polyester filament yarn's downstream includes weaving and texturing enterprises, which are currently under dual pressure from slowing apparel export growth and sluggish domestic consumption recovery. National Bureau of Statistics data shows that in the first half of 2026, textile and apparel exports grew only 2.1% year-on-year, far below the previous year's level. This weak terminal demand directly curbs weaving plants' operating enthusiasm, further depressing their purchasing intent for polyester filament yarn.
Inventory-Price Game: Polyester Plants Face 'Impossible Trinity'
The polyester filament yarn industry is currently trapped in an 'impossible trinity' of high inventory, low sales ratios, and weak demand. If plants insist on price support, they risk rising inventories and deteriorating cash flow; if they slash prices sharply, they may trigger further downstream wait-and-see, worsening sales. Compounding the issue, raw material prices for PTA and MEG have remained relatively firm recently, leaving polyester plants little room for price concessions.
This suggests the industry will struggle to find an effective equilibrium in the short term. Over the next 1-2 weeks, some polyester plants will likely be forced to initiate production cuts or maintenance shutdowns to actively control inventory growth. This will be a key signal for judging whether the market has bottomed—if cuts are large enough, prices may stabilize at a new balance; otherwise, if plants stubbornly maintain output, the risk of an inventory dam burst and price collapse will escalate sharply.
Practical Recommendations
For Buyers - The market is currently transitioning from a seller's to a buyer's market. Postpone large purchases, maintain only 1-2 weeks of safety stock, and wait for polyester plants to signal further price cuts. - Closely monitor polyester plant production cut announcements and operating rate data. Once major firms announce joint cuts, it often signals a temporary price bottom—an opportunity for phased stockpiling. - Use the current sluggish trading environment to negotiate more flexible payment terms and delivery conditions with suppliers, keeping cash flow initiative in your hands.
For Polyester Plants - Immediately activate a sales ratio alert mechanism. Implement differentiated pricing for products exceeding safe inventory days to avoid a uniform price cut triggering a race to the bottom. - Proactively communicate order expectations with core downstream clients, locking in some long-term contracts through volume-based pricing to reduce passive inventory buildup. - Evaluate production cut plans, prioritizing shutdown of the highest marginal cost, backward capacity, and finding the optimal balance between price protection and cash flow preservation.
The current chill in the polyester filament yarn market is no overnight phenomenon; it results from weak terminal demand, restocking cycle misalignment, and eroded industry chain confidence. The Texworld Editorial Board believes the sector urgently needs a proactive capacity shakeout to restore supply-demand balance, and the July 10 sales data may mark the starting point of this adjustment.