Polystyrene Supplyside Dynamic

[PS]: The fluctuation of raw material price affects the market to rise first and then decline. (2026-10-16)

[PS]: Cost support strong post-holiday PS market rose sharply (2026-10-09)

[National Day Special Topic]: Strong Expectations after PS Following Raw Material Price Rise Before the Festival (2026-10-03)

[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)