January 13th News: On January 13th, Changzhou Xinyang's phthalic anhydride plant has a capacity of 100,000 tons. The plant's phthalic anhydride unit is operating at less than 50% capacity, with low inventory levels. The phthalic anhydride price is quoted at 6,350 yuan/ton, an increase of 100 yuan/ton. Chempricehub analysis of phthalic anhydride, long-short score: 1. Changzhou Xinyang's phthalic anhydride plant operating at less than 50% capacity and low inventory levels indicate tight supply. The price increase of 100 yuan/ton to 6,350 yuan/ton reflects an imbalance between supply and demand in the spot market, which is favorable for price increases. Supply constraints may drive up spot prices, and it is expected to remain strong in the short term.