On June 30, 2026, the average sales-to-production ratio of polyester filament yarn sample enterprises fell sharply to 38.8%, a dramatic drop of 34.4 percentage points from the previous trading day. This figure means that more than 60% of the day's capacity failed to convert into actual sales, with market buying nearly at a standstill.
Market Sentiment Takes a Sudden Turn
The day before, some customers had made small-scale replenishments based on essential needs, but this brief recovery did not last. Looking at the sales data of 26 sample enterprises released that day, the lowest value even hit 0%—two companies recorded zero transactions for the entire day. More than half of the enterprises had sales rates concentrated in the 20% to 40% range, with only a few reaching 60% or 70%. This extreme divergence indicates a lack of unified support logic in the market: some manufacturers could still ship through specific channels, but the overall trading atmosphere had clearly cooled.
Breakdown in the Upstream-Downstream Transmission Chain
The sharp drop in polyester filament yarn sales rates is not an isolated incident. Behind it lies a phase of failure in the cost transmission mechanism of the chemical fiber industry chain. At the upstream end, crude oil prices have lost upward momentum recently. Repeated geopolitical tensions in the Middle East have failed to provide effective support, weakening the cost foundation of polyester raw materials. At the downstream end, textile enterprises face insufficient orders and inventory pressure, shifting their procurement strategy from 'stockpiling' to 'buy-as-needed,' quickly withdrawing after essential replenishment. This tug-of-war between upstream and downstream has led to a price stalemate for chemical fiber products: costs cannot be effectively passed downstream, while end demand is insufficient to support price increases.
Inventory Pressure and Price Expectations
The direct consequence of persistently low sales rates is inventory accumulation. As a core intermediate product in the polyester industry chain, the inventory level of polyester filament yarn directly affects subsequent price trends. If the sales rate fails to recover above 50% in the coming week, the industry may face a new round of price cuts to destock. This pessimistic sentiment will also have a knock-on effect on related products such as polyester chips and polyester staple fiber. Notably, the current period coincides with the traditional off-season for textiles, making it difficult for end demand to improve significantly in the short term. The market is likely to continue fluctuating weakly.
Regional Responses and Divergence
From a regional perspective, the Jiangsu and Zhejiang areas, as the main production bases for polyester filament yarn, generally reported low sales data. Weaving enterprises in industrial clusters such as Shaoxing, Xiaoshan, and Shengze have recently seen declining operating rates, further compressing demand for polyester filament yarn. In contrast, differentiated products (e.g., functional fibers, recycled fibers) showed relatively stable sales performance, indicating that the market is shifting from homogeneous competition to niche segments. This trend deserves attention from buyers and factories: conventional specifications of filament yarn may face more intense price wars, while differentiated products with technical barriers still have pricing power.
