March 3rd News: On March 3rd, Tongling Chemical Industry Group's phthalic anhydride production capacity is 80,000 tons. The ortho-xylene-based phthalic anhydride unit is operating normally, while the naphthalene-based phthalic anhydride equipment is undergoing maintenance shutdown. Inventory levels are low. The quoted price for ortho-xylene-based phthalic anhydride is 6,500 yuan per ton, representing an increase of 100 yuan per ton. Chempricehub's analysis of phthalic anhydride, with a bullish-bearish score of 1, indicates that Tongling Chemical Industry Group's ortho-xylene-based phthalic anhydride unit is operating normally. However, the maintenance shutdown of the naphthalene-based phthalic anhydride equipment has led to reduced supply. Low inventory levels reflect strong demand. The quoted price for ortho-xylene-based phthalic anhydride has increased by 100 yuan per ton to 6,500 yuan per ton, suggesting tight market supply and demand. This provides moderate support for the spot price of phthalic anhydride in the short term, with expectations of further price increases.