Polystyrene Trend Analysis

[PS]: Cost first up and then down, supply and demand game intensifies market high volatility after the expected weakness (2026-09-18)

[PS]: High-cost poor transmission industry losses deepen (2026-09-11)

[PS]: Strong Upstream Raw Materials Conduction PS Market Center Shifts Up (2026-08-21)

[PS]: Cost Center Shifts Down PS Price Shocks Weak (2026-08-10)

[PS]: Recently, the market fell first and then rose to catch up with caution. (2026-07-31)

[PS]: China's PS fell more and rose less in the second half of the year than in the first half of the year. (2026-07-17)

[PS]: Cost Drives Short-term Rise Resistance Increases PS Market or Russ Down (2026-07-10)

[PS]: Styrene Falling "Domino Effect" PS Market Under Pressure (2026-06-18)

[PS]: Cost Support Loose PS Market Under Pressure (2026-06-12)

[PS]: Upstream Decline Difficult to Reverse PS Market Entering Value Return Cycle (2026-05-29)