On February 4th, Shandong Hualu Hengsheng Chemical Co., Ltd. reported the bulk price of acetic anhydride at 4,550 yuan per ton, a decrease of 100 yuan per ton, with actual transaction prices subject to negotiation. The weakening of raw material support has led to a decline in acetic anhydride prices. PriceSeek's analysis of acetic anhydride gives a bearish score of -1. The article indicates that the spot price of acetic anhydride has dropped by 100 yuan per ton to 4,550 yuan per ton, and the weakening of raw material support suggests a looser market supply-demand balance or reduced costs, exerting a bearish impact on spot prices. The price decline reflects weak demand or increased supply, and the downward trend may continue in the short term.