15,500 RMB per ton—this price for fibrous balls on July 18, 2026, appears remarkably calm. Henan Kaijie Water Treatment Co., Ltd. listed regular fibrous balls in three specifications—30mm, 40mm, and 50mm—all at the same price, with no differentials and no fluctuations.
For the niche market of water treatment polyester staple fiber, a sustained price plateau typically signals something significant: a delicate balance between supply and demand. On the upstream side, raw material prices for PTA and ethylene glycol have moved within a narrow range since June, giving fibrous ball processors no additional cost pressure to pass through. Meanwhile, downstream water treatment projects have maintained a steady procurement pace—no large-scale centralized bidding, no urgent inventory replenishment.
Anatomy of the Price Stalemate
Industry data shows that in Q2 2026, the operating rate for key fibrous ball consumption sectors—municipal wastewater upgrading and industrial circulating water treatment—remained at 65%-70%, essentially flat year-on-year. Terminal demand has neither surged nor contracted significantly. This 'neither hot nor cold' state has shifted pricing power largely to the cost side.
Henan Kaijie, as a major supplier in central China, serves as a regional bellwether. The 15,500 RMB/ton price has held for over two weeks, a rarity over the past two years. In the same period of 2025, prices spiked to 17,000 RMB/ton due to raw material shortages before plummeting as demand cooled. The current plateau is essentially a correction of that earlier volatility.
Regional Industrial Cluster Dynamics
The Zhengzhou area in Henan province has emerged as a production hub for water treatment fibrous balls. Leveraging abundant local polyester staple supply and efficient logistics, regional manufacturers achieve lower composite costs. In contrast, producers in traditional textile clusters like Jiangsu and Zhejiang, while more technologically mature, face higher environmental and labor costs, typically quoting 5%-8% above their Henan counterparts.
This cost disparity is reshaping the market landscape. Henan Kaijie's stable quote caps the pricing room for other regions. If Henan can sustain the 15,500 RMB/ton level, eastern producers must either cut prices or pivot to higher-value water treatment media.
Implications for Buyers and Exporters
For procurement managers, the current environment offers a rare window. With prices frozen, buyers can adopt a more deliberate comparison strategy without fear of sudden hikes. However, vigilance is needed: if upstream raw material prices shift—say, from concentrated PTA plant maintenance—the cost floor could vanish.
On the export front, Chinese fibrous ball exports mainly target Southeast Asia and the Middle East. In H1 2026, average export prices stood at about 1,800 USD/ton, roughly 15% above domestic levels, covering freight and tariffs. The stable domestic price helps exporters lock in margins on forward orders.