September 2nd, according to the news,
1. Mean Difference Change Table
| Mean Difference Indicator | Value as of September 1, 2026 | Value as of August 31, 2026 | Direction of Change |
|---|---|---|---|
| 5-day Mean Difference (D5) | 330.00 | 24.00 | + |
| 10-day Mean Difference (D10) | 23.60 | -11.40 | + |
| 20-day Mean Difference (D20) | 153.40 | 144.90 | + |
2. Signal Status Determination
Clearly indicate an upward signal
3. Trend Direction Conclusion
The short-term price trend is clearly upward. Reason: The changes in the 5-day, 10-day, and 20-day averages are all positive and consistent with the previous day, meeting the criteria for a clear upward trend according to the average difference method. Additionally, on September 1st, major Chinese manufacturers generally increased their styrene quotes by 350-400 CNY per ton, and the Asian external market also rose by 35 US dollars per ton, providing fundamental support. This indicates that there is sufficient short-term upward momentum.
4. Spatial Reference System
- In the past 60 days and a 3-month cycle, the price in China is at the 5th level (high), with limited room for further short-term increases;
- 1 year cycle price is in the 3rd tier (median), with relatively balanced potential for increase and decrease in the medium term.
5. Trend Chart Display
[ Related Products ] Styrene
- This week, the styrene market in China experienced a narrow fluctuation (8.24-8.28)(08-31 03:37)
- August 31, 2026 Styrene Market Outlook: Weak Rebound (08-31 09:04)
- China's styrene-butadiene rubber stops falling and rebounds, fluctuating upwards (08-18 04:24)
- August 18, 2026 Styrene Market Outlook: Strongly Rising (08-18 08:51)
- :This week, styrene prices showed a strong upward trend (Aug 10–Aug 14)(Aug 14 04:25)
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Product Station
Product Updates
- [PriceSeek Reminder: Analysis of the Upward Trend in LiHua YiWei’s Styrene Quotations] (https://www.100ppi.com/news/detail-20260902-6155391.html)
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09-02
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[PriceSeek Reminder: Asian Styrene Market Closes Higher on September 1] (https://www.100ppi.com/news/detail-20260902-6155390.html)
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09-02
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09-02
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09-02
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PriceSeek Key Reminder: Wanhua Chemical Raises Styrene Quotes in East and North China
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09-01
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09-01
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PriceSeek Key Reminder: Sinopec North China Raises Styrene Export Prices
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09-01
- 09-01
Product Analysis
- September 2, 2026 Aniline Market Outlook: Clear Increase
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09-02
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This week, the styrene market experienced narrow fluctuations (Aug. 24–Aug. 28)
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08-31
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08-31
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August 18, 2026 Styrene Market Outlook: Strongly Rising
Translation: * August 18, 2026 Styrene Market Outlook in China: Strongly Rising * 08-18
- This week, styrene prices showed a strong upward trend (Aug 10–Aug 14)
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08-14
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August 13, 2026 Styrene Market Outlook: Trending Strong with Fluctuations
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08-13
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08-11
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Styrene Daily Review: Volatile but Bullish on August 7, 2026
- 08-07
Industry Analysis
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07-02
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03-13
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03-11
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02-28
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02-28
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Supply and Demand Resonance, Rubber Sector Shows Strong Performance
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02-26
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The phosphorus chemical sector saw a strong rally with multiple stocks hitting the daily limit up.
- 02-24
Urea prices continue to rise, and the fertilizer sector in China strengthens in response. * 02-12