【Lead】: Amid bearish factors including PMDA manufacturers facing shipment pressure due to the traditional off-season for PI film demand, and the fluctuating downward trend of the raw material durene, domestic PMDA market prices have declined once again. As of press time, the mainstream price stood at 32,000 yuan/ton, down 1,000 yuan/ton, with further discounts still available for actual order negotiations.
I. PMDA Market Prices Continue to Decline
Table 1 Domestic PMDA and Upstream/Downstream Product Price Overview (Aug 7–13, 2026)
Unit: yuan/ton
| Product | Region | Current Period Avg. | Previous Period Avg. | Change |
|---|---|---|---|---|
| Industrial C10 heavy aromatics | East China | 5,616 | 5,450 | +166 |
| High-boiling aromatic solvent SA1500# | East China | 6,666 | 6,500 | +166 |
| Durene | Nationwide | 13,000–13,000 | 13,000–13,500 | 0 / –500 |
| Pyromellitic anhydride | Shandong | 24,000 | 27,000 | –3,000 |
| Pyromellitic dianhydride (PMDA) | Shandong | 32,000 | 33,000 | –1,000 |
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