On July 3, 2026, the polyester staple fiber market showed a rare divergence: ordinary fiber balls held firm at 15,500 CNY/ton, while cotton-type polyester staple fiber traded in a range of 6,940 to 7,320 CNY/ton, a spread exceeding 8,000 CNY/ton. This extreme split is not accidental but a direct reflection of mismatched supply and demand across the textile chain and diverging application scenarios.
Price Map: Dual Fragmentation by Variety and Region
From the day's quotations, the two product categories followed completely different price tracks. Fiber balls (ordinary) were quoted by Henan Kaijie Water Treatment Co., Ltd., origin Zhengzhou, with specifications including diameters 30mm, 40mm, and 50mm, all at a uniform 15,500 CNY/ton. These products are mainly used in water treatment and filtration materials, with little substitution relationship to cotton-type staple fiber used in textiles and apparel.
For cotton-type polyester staple fiber, the quotation system was more dispersed: Zhonglei brand (Huzhou, Zhejiang) quoted 7,320 CNY/ton, Xintuo brand (Xuzhou, Jiangsu) quoted 7,200 CNY/ton, Yida brand (Suqian, Jiangsu) quoted 7,150 CNY/ton, and Huahong brand (Wuxi, Jiangsu) quoted 6,940 CNY/ton. The 380 CNY/ton spread among brands reflects ample supply and intense competition in the Jiangsu-Zhejiang region, where prices have entered a narrow range.
Industry Logic Behind the Spread: Divergence in Raw Material Costs and Supply-Demand Dynamics
The spread between fiber balls and cotton-type staple fiber is essentially a reflection of different positions in the industrial chain and raw material costs. Fiber balls typically use recycled polyester or high-end modified polyester as raw materials, involve complex processing, and face rigid demand from water treatment and environmental filtration sectors with low price elasticity. Cotton-type staple fiber, on the other hand, uses PTA and MEG as direct raw materials, is highly sensitive to upstream petrochemical price fluctuations, and suffers from weak downstream textile and apparel demand and persistent overcapacity.
From a regional industrial belt perspective, the fiber ball quotation in Zhengzhou, Henan, stands independent of the Jiangsu-Zhejiang cotton-type staple fiber market, indicating that its customer base and pricing logic are largely decoupled from the mainstream textile industry. Henan, as a central hub for water treatment equipment manufacturing, has stable demand for industrial filter materials like fiber balls, while cotton-type staple fiber in Jiangsu and Zhejiang is entirely constrained by downstream weaving mill utilization rates and order conditions.
Transmission Effects on the Supply Chain: Procurement Strategies Need to Be Product-Specific
For buyers of cotton-type staple fiber (e.g., yarn mills, weaving enterprises), the current price range of 6,940-7,320 CNY/ton is at multi-year lows, but given continued capacity release upstream in PTA, short-term price rebound momentum is limited. Buyers should focus on brand price spreads; while Huahong offers the lowest price, quality stability for blended or pure spinning applications must be verified.
For buyers of fiber balls (e.g., water treatment plants, environmental engineering companies), the high price of 15,500 CNY/ton reflects raw material costs and processing fees rather than market speculation. It is recommended that buyers sign quarterly or semi-annual long-term contracts with major suppliers like Henan Kaijie to lock in prices and avoid supply tightening due to stricter environmental policies.