December 30th News: On December 30th, the bulk price of acetic anhydride from Shandong Hualu Hengsheng was reported at 4,160 yuan per ton, an increase of 30 yuan per ton. Actual transaction prices are subject to negotiation. Chempricehub's analysis of acetic anhydride, with a long-short rating: 1. The spot price of acetic anhydride rose by 30 yuan per ton to 4,160 yuan per ton, indicating tight market supply or increased downstream demand, which is favorable for spot prices in the short term. However, actual transaction prices are subject to negotiation, which may limit the extent of the increase, thus it is rated as a moderate positive +1.