The polyester staple fiber market quotes on July 10, 2026, reveal a rare divergence: the price gap between water treatment fiber balls and textile-grade polyester staple fibers reaches nearly 8,500 yuan per ton. The former stands firm at 15,500 yuan/ton, while the latter fluctuates within a narrow range of 7,080 to 7,370 yuan/ton. This price scissors is not a short-term fluctuation but a clear footnote to the structural adjustments within the industry.
Water Treatment Fibers: Rigid Demand Builds High Price Barrier Water treatment fiber balls, especially ordinary specifications with diameters of 30 to 50 mm, are uniformly priced at 15,500 yuan/ton in this quote, supplied by Henan Kaijie Water Treatment Co., Ltd., delivered in Zhengzhou, Henan Province. This price far exceeds that of textile-grade polyester staple fibers, reflecting the uniqueness of the water treatment fiber market. These products are mainly used in industrial wastewater filtration and municipal sewage treatment, with demand directly linked to the enforcement of environmental policies. In recent years, with the continuous push of regulations like the "Water Ten Articles," demand for efficient filtration materials has remained rigid. Meanwhile, producing water treatment fiber balls involves special processes such as surface modification and pressure resistance enhancement, creating high technical barriers and relatively concentrated supply, giving capable producers strong bargaining power. Thus, even as the textile fiber market languishes, water treatment fibers maintain their price high ground.
Textile Fibers: Overcapacity and Price Competition In contrast to the firmness of water treatment fibers, the textile-grade polyester staple fiber market is engaged in a price tug-of-war. This quote covers several major brands and production sites: Xintuo (Xuzhou, Jiangsu) at 7,330 yuan/ton, Yida (Suqian, Jiangsu) at 7,220 yuan/ton, Huahong (Wuxi, Jiangsu) at 7,080 yuan/ton, and Huaxicun (Wuxi, Jiangsu) at 7,370 yuan/ton. All are premium-grade products with uniform specifications of 1.56 dtex*38 mm, melt-spun cotton type. The price range spans less than 300 yuan/ton, indicating fierce competition where manufacturers are fighting at the cost line.
East China, particularly Xuzhou, Suqian, and Wuxi in Jiangsu Province, is the core production area for polyester staple fibers. High capacity concentration leads to regional oversupply, while downstream textile and apparel demand recovery remains weak, especially with foreign trade orders fluctuating due to global inflation and geopolitical tensions. This keeps polyester staple fiber prices under long-term pressure, making it difficult for manufacturers to pass on cost increases through price hikes. Huahong's 7,080 yuan/ton quote is already close to the industry's average production cost line; if raw material PTA prices rise further, some small and medium enterprises may face losses.
Industry Impact: Structural Transformation Behind the Divergence The price divergence between water treatment and textile fibers essentially reflects a redistribution of profits within the chemical fiber industry between "high-value-added varieties" and "bulk commodity varieties." For upstream raw material suppliers, this means reassessing product portfolios: whether to continue scaling in a red ocean market or shift toward specialty fibers with higher technical barriers. For downstream buyers, this divergence demands more refined supply chain management.
For textile factories, low polyester staple fiber prices benefit raw material costs in the short term, but in the long run, if overcapacity remains unresolved, industry profits will be squeezed, affecting R&D investment and product quality improvement. For water treatment equipment manufacturers or environmental engineering companies, the 15,500 yuan/ton fiber ball price means high procurement costs, prompting them to seek alternative materials or optimize usage plans to control budgets.