As of August 27, 2026, according to Chempricehub data, the average weekly profit for o-xylene-based phthalic anhydride was 626 yuan/ton, up 62 yuan/ton from the previous period's average, while the average profit for naphthalene-based phthalic anhydride was 1,062 yuan/ton, up 90 yuan/ton from the previous period's average.
Unit: yuan/ton
| Product | Current Period | Previous Period | Change |
|---|---|---|---|
| o-Xylene-based phthalic anhydride | 626 | 564 | 62 |
| Naphthalene-based phthalic anhydride | 1,062 | 972 | 90 |
Data source: Chempricehub
Sample notes: Profit for phthalic anhydride is calculated as the difference between the market price and the production cost of phthalic anhydride.
Chempricehub's o-xylene-based phthalic anhydride profit refers to the theoretical gross profit for o-xylene-based phthalic anhydride in the Jiangsu region. Data are collected on the Thursday of each working week and released between 17:00 and 18:00 every Thursday (working day).
Chempricehub's naphthalene-based phthalic anhydride profit refers to the theoretical gross profit for naphthalene-based phthalic anhydride in the Hebei region. Data are collected on the Thursday of each working week and released between 17:00 and 18:00 every Thursday (working day).
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