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[ps daily review] market stable with minor fluctuations, some slightly lower sales

Longzhong 2025-08-11 17:29:33

1 Today's Summary

Today, the East China GPPS fell by 20 to close at 7,780 yuan/ton.

②、 On Monday, the East China styrene market rose by 10 to close at 7,305 yuan/ton, South China remained stable at 7,365 yuan/ton, and Shandong fell by 55 to close at 7,145 yuan/ton.

2 Spot Overview

Table 1 Domestic PS Price Summary (Unit: Yuan/Ton)

Market	Specification	Today's Price	Change in Value	Change rate
Ningbo	East China GPPS - Green AnQing Peak	7780	-20	-0.26%
Yuyao	East China HIPS - Cybersalon	8600	0	0%
Shantou	South China GPPS - Renxin	7430	-20	-0.27%
Shantou	South China HIPS-Starshine	8290	0	0%

According to Longzhong Information, today's East China GPPS dropped by 20 to 7,780 yuan/ton.Recently, the raw material styrene has been fluctuating at low levels, and the market lacks directional guidance. Industry production has slightly recovered, but downstream demand shows no significant improvement. The market remains relatively stable with small fluctuations, and some are selling at slightly lower prices.

Figure 1: Domestic PS Price Trend Chart 2023-2025 (Yuan/Ton)	Figure 2: Domestic Styrene Price Trend Chart from 2023 to 2025 (Yuan/Ton)

Data Source: Longzhong Information	Data source: Longzhong Information

3 Production Dynamics

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

Data	Annual production capacity	Latest News
Lianyungang Petrochemical	40	6 The maintenance will start on the 25th of the month and is expected to take about 20-25 days.
Anhui device	12	6 Parking maintenance on the 27th.
Guangxi Installation	10	6 End-of-month parking inspection
Lianyungang Petrochemical	40	7 The restart will gradually occur around the 20th of the month.
Zhanjiang device	10	7 Reduced to 1 line operation on the 20th of the month, resumed on July 28th.
Shantou Device	30	8 Starting from the 1st of the month, Line 1 will be restarted.
Huizhou Device	30	8 Reduced to dual-line operation on the 1st of the month.
New Port Chemical	17	Plan to restart in mid-August

4 Price Forecast

The raw material styrene is fluctuating at a low level, and the market direction is still unclear. Industry production has slightly recovered, downstream just-in-time procurement is average, and the short-term PS market may be weakly consolidated. It is expected that the East China market for transparent modified benzene will be around 7750-8600 yuan/ton.

5 Data Calendar

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

Data	Publication Date	Previous data	The trend for this period is expected
PS Capacity utilization rate	Thursday 2:00 PM	55%	↗
PS Inventory	Thursday 4:00 PM	8.5	↘
Data source: Longzhong Information Note: 1 The symbols "↓↑" are considered large fluctuations, highlighting data dimensions with a change of more than 3%. 2 Considered as narrow fluctuations, highlighting data with changes within the range of 0-3%.

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[ps daily review] market stable with minor fluctuations, some slightly lower sales

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