September 2nd, according to the news
Recently, the supply and demand for PVC has been favorable, coupled with a boost from the futures market. Since late August, the spot market prices have continued to rise. Dealers in major consumption markets such as Linyi and Zibo in Shandong Province have continuously raised their quotes. On September 1st, the mainstream price for calcium carbide method 5-type PVC in the Linyi area was 4,750-4,820 CNY/ton, a cumulative price increase of over 7% from 4,400-4,450 CNY/ton on August 27th. The market trading atmosphere has improved, and transaction performance has been decent. Additionally, structural price increases in the overseas Asian PVC market have further supported the sentiment in the Chinese market.
1. Mean Difference Variation Table
| Average Difference Type | Today’s Value (2026.09.01) | Yesterday’s Value (2026.08.31) | Direction of Change |
|---|---|---|---|
| 5-day Average Difference (D5) | 166.00 | 163.40 | + |
| 10-day Average Difference (D10) | 59.20 | 21.10 | + |
| 20-day Average Difference (D20) | 4.50 | -7.35 | + |
2. Signal Status Judgment
Clearly indicate an upward signal
3. Trend Direction Conclusion
PVC short-term price trend is clearly upward. Reason: According to the judgment rule of the mean difference method, the changes in the 5-day, 10-day, and 20-day mean differences compared to the previous day are all positive and completely consistent, meeting the criteria for a clear upward trend.
4. Position Space Reference
PVC prices in China are at the 5th level (high) for both the 60-day and 3-month periods, with limited room for further short-term increases; for the 1-year period, they are at the 2nd level (low to mid), indicating some potential for medium to long-term growth.
5. Trend chart display
Risk Warning
The above analysis is for reference only and does not constitute trading advice.
