September 9 news
According to the Spotcom AI assistant, as of September 8, 2026, the market for maleic anhydride in the main producing regions of China, Jiangsu and Shandong, has shown a significant upward trend. The major factories have collectively raised their quotes, with the factory prices for solid and liquid anhydride increasing by 100-500 CNY/ton compared to the previous two days. From the perspective of the average difference quantification index, the current price of maleic anhydride is in a deep correction phase within a fluctuating pattern, with bearish attributes becoming more prominent. Given that the price over a 1-year cycle is at a high level, the room for further increases is relatively limited. It is necessary to closely monitor the price fluctuations of upstream raw materials such as pure benzene and liquefied gas, as well as changes in the demand for downstream products such as unsaturated resins and 1,4-butylene glycol.
Data Explanation
The latest available data is up to September 8, 2026, and it is recommended to refer to real-time data.
1. Average Difference Change Table
| Mean Difference Indicators | Value as of September 8, 2026 | Value as of September 7, 2026 | Direction of Change |
|---|---|---|---|
| 5-day Mean Difference (D5) | 15.00 | 20.00 | - |
| 10-day Mean Difference (D10) | 17.50 | 20.00 | - |
| 20-day Mean Difference (D20) | -20.00 | -25.00 | + |
2. Signal status judgment
The current combination of mean difference change signs is (-, -, +), which constitutes a deep pullback (bearish, pullback nature) signal.
3. Trend Direction Conclusion
The current price trend is oscillating, reason: the direction of change in the 5-day, 10-day, and 20-day moving averages compared to the previous day is not entirely consistent, not meeting the criteria for a clear upward or downward trend, thus it is in an oscillating range.
4. Position Space Reference
The 60-day period price is in the 4th tier (mid-to-high level).
The 3-month cycle price is in the 4th tier (mid-to-high level).
1 year cycle price is in the 5th tier (high), with limited room for increase.
5. Main producing areas' spot market conditions in China
September 8, 2026, Jiangsu Region: Solid anhydride factory price is 7,900–8,500 CNY/ton, and liquid anhydride factory price is 7,900–8,100 CNY/ton; quotes from major manufacturers have risen.
September 8, 2026, Shandong Region: Solid anhydride factory price is 7,900–8,500 CNY/ton, and liquid anhydride factory price is 7,600–7,800 CNY/ton. Prices at major factories have risen.
6. Trend chart display
7. Industry Chain Reference
Upstream: Hydrogenated benzene, n-butane, coking benzene, liquefied petroleum gas, pure benzene
Downstream: Polyaspartic acid, tetrahydrophthalic anhydride, succinic acid, tartaric acid, gamma-butyrolactone, unsaturated polyester resins, tetrahydrofuran, 1,4-butanediol
Risk Warning
The above analysis is for reference only and does not constitute trading advice.
