Polyester Staple Fiber Price Divergence Widens: Over 8,000 RMB Gap Between Henan Fiber Balls and Jiangsu Cotton-Type Fiber

On July 16, 2026, a noteworthy price divergence emerged in the polyester staple fiber (PSF) market: Henan Kaijie Water Treatment Co., Ltd. quoted fiber balls (30-50mm diameter) at 15,500 RMB/ton, while cotton-type PSF (1.56dtex*38mm) from Jiangsu and Zhejiang regions ranged only 7,320-7,640 RMB/ton. The over 8,000 RMB gap reflects fundamental differences in product properties and downstream applications, not mere regional premiums.

Product Attributes Determine Price Anchors

Fiber balls and cotton-type PSF belong to the same broad category but serve entirely different purposes. Fiber balls, used in wastewater treatment and air filtration, require specialized crimping, heat-setting, and functional additives, with diameters of 30-50mm. In contrast, cotton-type PSF (1.56dtex*38mm) is a commodity textile raw material produced via melt-spinning, benefiting from economies of scale. Henan Kaijie's fiber ball price remained stable at 15,500 RMB/ton across all three diameters, indicating a niche market with limited price elasticity. Meanwhile, cotton-type PSF showed distinct brand and regional variations: Zhonglei in Huzhou at 7,620-7,640 RMB/ton, Xintuo in Xuzhou at 7,540 RMB/ton, Huahong in Wuxi at 7,320 RMB/ton, and Huaxicun in Wuxi at 7,570-7,620 RMB/ton. Brand premiums and logistics costs drive this range.

Regional Industrial Cluster Dynamics

Jiangsu and Zhejiang are traditional PSF production hubs, with dense melt-spinning capacity in Wuxi, Xuzhou, and Huzhou. Mature supply chains and intense competition keep cotton-type PSF prices low. Henan's fiber ball producers, however, are specialty suppliers with small market capacity and concentrated pricing power. Hebei Chujiao Supply Chain Management Co., Ltd., as a trader, quoted multiple brands for cotton-type PSF in Huzhou and Wuxi, highlighting active regional trade. In contrast, Henan Kaijie's direct factory pricing offers shorter channels but lower transparency.

Structural Changes in Downstream Demand

The 15,500 RMB/ton fiber ball price is not an outlier. Stricter environmental regulations drive demand for efficient filtration materials, supporting price resilience. However, cotton-type PSF prices are more tied to apparel consumption and export orders. The current 7,320-7,640 RMB/ton range approaches cost lines for some producers; any PTA price volatility could squeeze margins. Buyers must avoid misapplication: using fiber balls in textile spinning would cause yarn breakage, while cotton-type PSF in filtration would reduce efficiency and lifespan.

Practical Recommendations

For Buyers - Clearly distinguish end-use applications (textile, nonwoven, filtration, water treatment) before procurement to avoid costly errors. - Evaluate brand and origin premiums: Huahong (7,320 RMB/ton) vs. Zhonglei (7,640 RMB/ton) shows a 320 RMB/ton gap; consider supplier reliability, lead time, and after-sales service. - Establish multi-supplier comparison mechanisms: regularly request quotes from traders like Hebei Chujiao to leverage competition and lower costs.

For Exporters - Be cautious with fiber ball inquiries: high unit price and transport costs may erode competitiveness; calculate sea freight and duties before quoting. - Capitalize on Jiangsu-Zhejiang PSF price advantage: the 7,320-7,640 RMB/ton range is internationally competitive for textile processing bases in Southeast Asia and Africa. - Monitor brand certification requirements: some overseas clients specify Huaxicun or Xintuo brands; confirm brand authorization and quality reports with suppliers in advance.