March 11 News: On March 11, the phthalic anhydride (PA) plant of Changzhou Xinyang has a capacity of 100,000 tons. The operating rate of the manufacturer's PA unit is less than 50%, with low inventory. The quoted price for PA is 7,850 yuan/ton, showing a decline in both the quoted and actual transaction prices. Chempricehub analysis of PA, with a long-short score: -1. The article indicates that the operating rate of Changzhou Xinyang's PA plant is below 50% and inventory is low. In theory, reduced supply should support prices, but both the quoted and actual transaction prices have declined, suggesting persistently weak market demand or bearish sentiment prevailing. Therefore, this constitutes a generally bearish impact on the spot price of PA, with a score of -1.0.