Polyester Staple Fiber Price Divergence: Cotton-Type Under Pressure, Fiber Balls Stay High

Cotton-type polyester staple fiber prices are undergoing a moderate correction. According to industry quotes on June 26, the market price range for Yida brand 1.56dtex*38mm melt-blown cotton-type polyester staple fiber from Suqian, Jiangsu, was between 7,250 and 7,330 yuan per ton, a decline of approximately 50-80 yuan per ton compared to last month. Meanwhile, industrial fiber ball product prices remained unchanged: Henan Kaijie Water Treatment Co. quoted standard fiber balls (30-50mm diameter) at a steady 15,500 yuan per ton, widening the price gap between the two to nearly double.

The Logic Behind Price Divergence

Cotton-type polyester staple fiber primarily serves textile spinning demand, which is currently in a traditional off-season with weak fabric orders and cautious buying by textile mills. In contrast, fiber balls are mainly used in industrial wastewater treatment and circulating water filtration—rigid environmental consumables less affected by macroeconomic cycles. On the cost side, recent narrow fluctuations in PTA and ethylene glycol have weakened cost drivers for cotton-type fiber, while the modification process costs for fiber balls remain relatively fixed, further supporting their high price base.

Regional and Brand Dynamics

The two quotes for Yida brand in Suqian showed an 80 yuan per ton price difference, reflecting flexible pricing strategies under different channels or delivery conditions. Jiangsu's Suqian, as a key polyester staple fiber production area, often serves as a price barometer for the East China market. In contrast, Henan Kaijie's stable fiber ball pricing highlights the fundamental difference between industrial and textile market pricing logic: the former emphasizes quality stability and channel monopoly, while the latter focuses on supply-demand elasticity and competitive games.

Implications for Buyers and Exporters

For textile enterprises, the easing of cotton-type fiber prices may open a short-term purchasing window, but they should guard against potential raw material rebound risks. Exporters should note the export opportunities for industrial fiber balls—under tightening environmental regulations in Europe and America, demand for water treatment materials continues to grow, and the domestic price of 15,500 yuan per ton remains competitive internationally.

For Buyers - Purchase cotton-type fiber in batches to lock in current low prices, but avoid large stockpiling. - For fiber balls, sign quarterly or annual framework agreements to secure supply and prices.

For Exporters - Monitor water treatment project tenders in Southeast Asia and the Middle East; fiber ball export margins are superior to cotton-type fiber. - For cotton-type fiber exports, closely track anti-dumping policies, especially from the EU and India.