In mid-August, China's polyester staple fiber (PSF) industry saw a collective move: major producers jointly cut production to counter shrinking processing fees. This followed a July cost rally driven by geopolitical tensions that quickly faded, leaving weak demand and widening losses. Whether cuts can truly support prices remains to be seen.
Cost Support vs. Supply Pressure
In July, crude oil surged on Middle East tensions, lifting PSF spot prices in East China to 7,675 yuan/ton. By August, geopolitical risk premiums receded, weakening feedstock support. Meanwhile, PTA and MEG markets showed divergent strength: PTA basis approached 300 yuan/ton amid delayed unit restarts and port disruptions from rainfall, with August social inventories expected to hit a 44-month low. MEG port inventories in East China fell to a 15-year low due to reduced imports and maintenance, with spot premiums reaching 540 yuan/ton. Low inventories underpin costs, but planned restarts of PTA and MEG units will add supply, eroding this support.
Supply-Demand Mismatch and Industry Woes
The core issue is supply-demand mismatch. July operating rates hit 70.36%, with ample supply and new capacity slated for H2. Downstream demand remains weak, with yarn mills holding high finished goods inventories and purchasing only for immediate needs. At Keqiao Textile City, a key fabric trading hub, August gray fabric transactions contracted, weaving mills ran at low rates, and merchants bought on a need-only basis. PSF fabric sales were small and scattered, limiting upward price transmission. Rising costs and flat demand squeezed processing fees, widening losses and spreading pessimism.
Self-Rescue: Short-Term Support, Long-Term Uncertainty
On August 15, major PSF producers implemented a self-rescue plan: delaying new capacity and restarting idle units, increasing production cuts, and avoiding vicious price competition. Leading enterprises in Jiangsu, Zhejiang, and Fujian all participated. If measures take effect, operating rates could drop from 70.36% to around 67%, reducing monthly supply by about 30,000 tons. In the short term, supply contraction and low brand inventories will underpin prices, limiting fabric price cuts in Keqiao, but without order improvements, price hikes face resistance.
Longer term, effectiveness is uncertain: price rebounds may loosen compliance; new capacity is delayed, not canceled; and demand remains the key constraint. Whether the September peak season materializes depends on new and repeat orders at Keqiao and weavers' restocking willingness. Without a market recovery, the impact of cuts will be limited.
Price Outlook and Market Signals
Overall, these cuts provide clear price support. From late August to early September, cuts will stabilize and strengthen prices, with processing fees gradually recovering. In mid-to-late September, the market will oscillate between weaker costs and demand recovery, trending upward with volatility. The biggest risk is supply rebound after profit recovery, as higher prices may trigger production resumption and new capacity, capping processing fee gains.
Participants should track implementation of cuts, unit restarts, yarn mill operations, terminal orders, and restocking intentions. Keqiao's gray fabric transactions, weaving rates, and fabric export orders are key indicators to validate demand.