Strait of Hormuz disruptions which have led to rising feedstock costs, and tightening PTA availability, have resulted in driving a sustained polyester staple fibre (PSF) pricing cycle since January 2026 and so another 5-6% price movement is anticipated in the near term.
The global PSF market has been navigating one of its more consequential pricing cycles in recent years. Since January 2026, the dominant force has not been demand, but cost, specifically the relentless climb in feedstock prices anchored to crude oil volatility and Middle East supply disruptions.
The dual pressure of rising PTA values and tightening MEG import economics has fundamentally restructured the cost floor for PSF producers across both China and India.
The Feedstock Trigger
Strait of Hormuz disruptions have dramatically altered the landed economics of Monoethylene Glycol (MEG) for Asian producers dependent on Gulf-origin supply. Higher intra-Asia freight, elevated insurance premiums, and rising energy costs have collectively pushed import parity higher across the region.
Crude oil-linked paraxylene cost surges simultaneously squeezed PTA margins so severely that several PTA units in China were forced to close, creating structural supply tightness that has persisted through 2026.
China: A Structural Repricing Buyers Must Accept
Chinese PSF prices have risen consistently throughout 2026, with March and April marking clear inflection points. Producers in Jiangsu and Zhejiang have maintained offers aligned with replacement-cost economics, keeping prompt availability tight through disciplined production management.
Seasonal textile restocking added demand-side support. May 2026 spot prices represent a meaningful step-up from year-opening levels, a structural repricing rather than a transient signal.
India: Caught Between Cost Inflation and Narrowing Import Advantage
India’s market faces compounding pressures. Domestic PTA prices surged in early May on crude-linked paraxylene strength, while polyester melt costs also rose. Spinning mills that had delayed procurement through late 2025 pivoted to urgency as availability tightened, further firming spot prices.
Critically, the long-standing cost advantage of Chinese PSF imports into India is narrowing as China’s own feedstock costs rise, compressing the import parity gap faster than most buyers anticipated.
What Comes Next
PSF prices across both markets are expected to move approximately 5-6% in the near term. Direction will depend on crude oil trajectory, MEG import economics, seasonal demand dynamics, and the evolving China-India import parity equation.

