On July 7, the average sales-to-production ratio of polyester filament yarn sample enterprises fell sharply to 42.9%, down 29 percentage points from the previous trading day. This figure means more than half of the day's output failed to translate into effective sales, with inventories accumulating rapidly.
Supply-Demand Imbalance Behind the Data
Public sales data reveals a highly uneven distribution among 23 sample enterprises: only two achieved ratios of 200% and 80%, while the majority clustered between 20% and 45%, with the lowest at just 10%. This pattern of 'a few companies pushing volume, most struggling to sell' indicates not a blanket market downturn but a clear structural divergence. Individual enterprises balanced production and sales through price concessions, but most failed to stimulate demand even after lowering prices.
Downstream buying sentiment is the core variable. Weaving and texturing sectors, the primary consumers of polyester filament yarn, are generally facing insufficient orders and thin profit margins, leading to conservative procurement strategies. Volatility in raw material prices—particularly PTA and MEG—exacerbates the wait-and-see attitude, as downstream players prefer just-in-time purchasing to avoid inventory depreciation risks.
Industrial Transmission and Inventory Pressure
The direct consequence of the sharp drop in the sales-to-production ratio is rising inventory at polyester plants. By industry convention, a ratio below 50% indicates passive inventory buildup, and 42.9% has already touched the warning line. If this trend continues, polyester plants will likely resort to production cuts or further price reductions to relieve pressure.
From an industrial chain perspective, polyester filament yarn sits at the intermediate stage between polyester production and fabric manufacturing, making its sales data a leading indicator for the entire textile industry's health. July is traditionally a slow season, compounded by factors like summer power rationing and decelerated overseas order repatriation, making near-term demand improvement unlikely. Inventory accumulation will force upstream concessions, but this could also set the stage for a subsequent restocking cycle—once downstream orders recover, price elasticity at low inventory levels could be dramatic.
Market Divergence and Potential Opportunities
Amid the overall gloom, some enterprises still achieved ratios of 80% or even 200%. This suggests that demand has not entirely vanished but is concentrating on specific varieties and customers. Differentiated products—such as cationic dyeable polyester filament yarn, high-elastic yarn, and functional fabric yarn—show significantly better supply-demand dynamics than conventional grades. Additionally, export markets, especially for grey fabrics and yarns to Southeast Asia and South Asia, maintain some resilience, supporting the sales performance of related enterprises.
For buyers, the current window offers an opportunity to reassess supplier structures and bargaining power. The buyer's market is evident for conventional varieties, allowing negotiation for more favorable payment terms and lower minimum order quantities. However, for differentiated varieties, buyers should remain cautious about price rigidity due to concentrated supply.