December 29th News: On December 29th, Changzhou Xinyang's phthalic anhydride plant, with a capacity of 100,000 tons, operated at less than 50% utilization. The manufacturer's phthalic anhydride inventory is at a low level, and the quoted price for phthalic anhydride is 5,900 yuan/ton, representing an increase of 300 yuan/ton. Chempricehub's analysis of phthalic anhydride shows a bullish-bearish score of 1.5. The utilization rate of Changzhou Xinyang's phthalic anhydride plant is below 50%, and inventory is low, leading to reduced supply. The quoted price has directly increased by 300 yuan/ton to 5,900 yuan/ton, reflecting tight market supply. This is favorable for the spot price of phthalic anhydride, as low utilization rates and low inventory may continue to support price increases. However, the price rise has not yet reached extreme levels, placing the score in the moderate to significant bullish range.