Domestic Mainstream Market Partially Rises Amid Fluctuations

1 Today’s Summary

Today's GPPS in East China remained stable at 10450 yuan/ton.

Today Styrene East China market stable at 10150 yuan/ton, South China up 75 to 10250 yuan/ton, Shandong down 110 to 9850 yuan/ton 。

2 Spot Market Overview

Table 1 Domestic PS Price Summary (Unit: RMB/ton)

According to Longzhong Information Statistics Today, the domestic PS market remained stable with minor adjustments in some areas, mostly within a range of -100 to +100 RMB/ton. Market sentiment indicates that holders maintained prices for the time being; overall, buyers exercised caution and purchased on demand only, resulting in lackluster trading activity. Domestically, styrene prices edged up slightly, providing partial support to the market.

Figure 1 Domestic PS Price Trend from 2024 to 2026 (RMB/ton)	Figure 2: Domestic Styrene Price Trend Chart (RMB/ton), 2024–2026
Data source: Longzhong Information	Data source: L&F Information System

3 Production Dynamics

Table 2 Latest Developments of PS Production Facilities in China (Unit: 10,000 tons/year)

4 Price Forecast

Recently, raw materials have been volatile, with overall short-term drivers lacking momentum.Industry supply is expected to see some reduction, but downstream buyers, driven by rigid demand, show low enthusiasm for taking delivery, making further inventory buildup possible in the coming period. 。 Short-term PS Market may be in a consolidation phase, Operating range or in 10000-11300 Yuan / Ton 。

5 Data Calendar

Table 3 Domestic PS Data Overview (Unit: 10,000 tons)