On July 3, 2026, domestic polyester staple fiber (PSF) pricing revealed an unignorable divergence: industrial fiber balls held firm at 15,500 RMB/ton, while cotton-type PSF for spinning traded between 6,940 and 7,320 RMB/ton, a price gap exceeding 100%. This extreme disparity points beyond simple product specification differences to a fundamental rupture in downstream demand structures.
Industrial Fiber: Rigid Demand Behind High Prices
Demand for industrial fiber balls has shown strong resilience. Henan Kaijie Water Treatment Co., Ltd. quoted 15,500 RMB/ton for ordinary fiber balls with diameters from 30mm to 50mm, a price that has remained stable for days. These products are mainly used in water treatment and filtration, where supply chains are relatively closed, end-users tolerate higher costs, and short-term substitution is difficult. From an industrial cluster perspective, Henan Province, as a major base for water treatment materials, exhibits stable local quotes, indicating reasonable inventory levels without panic selling.
Cotton-Type PSF: Regional Spreads Expose Overcapacity
In stark contrast to industrial fiber, cotton-type PSF (1.56dtex*38mm, melt direct spinning, first grade) displayed significant regional price divergence. Zhonglei brand in Huzhou, Zhejiang, quoted 7,320 RMB/ton, while Huahong brand in Wuxi, Jiangsu, was only 6,940 RMB/ton—a spread of 380 RMB/ton. Such a gap for the same specification suggests logistics costs are not the primary driver; rather, differences in inventory pressure and sales strategies among producers are at play. Quotes from Xintuo in Xuzhou (7,200 RMB/ton) and Yida in Suqian (7,150 RMB/ton) further confirm that Jiangsu's ample supply is prompting price concessions to secure orders.
This price gradient directly impacts downstream buyers. Spinning mills can easily compare quotes across regions, lowering overall procurement costs. For Zhejiang-based PSF producers, failing to differentiate on quality or service risks losing market share to lower-priced Jiangsu supply. Industry data indicates that new PSF capacity was released intensively in the first half of 2026, while textile and apparel export growth slowed, pushing the supply-demand imbalance from macro data into micro-level pricing.
Supply Chain Transmission: A Turning Point for Spinning Mills
The decline in cotton-type PSF prices is a short-term boon for downstream spinning mills, but long-term risks loom. The current range of 6,940-7,320 RMB/ton is already near the breakeven point for some small and medium enterprises. Further declines could trigger production cuts and price support from upstream factories, potentially reversing the trend. Mills should seize the window to lock in low-cost feedstock, but must guard against excessive inventory exposure to price depreciation.
From a broader perspective, the PSF market divergence mirrors the structural transformation of the textile industry. High margins in industrial fiber attract more capital, while intense competition in cotton-type varieties forces market consolidation. For spinning mills reliant on export orders, exchange rate volatility and overseas trade barriers make cost control more critical than ever.