March 31st News: On March 31st, Yantai Wanhua's maleic anhydride auction: 90 tons were auctioned in the East China session, with all 90 tons sold at a price range of 8,050-8,060 yuan/ton. Chempricehub's analysis of maleic anhydride, with a bullish-bearish score of 1: This auction was fully completed, with the transaction price at 8,050-8,060 yuan/ton, indicating strong demand in the spot market. The transaction price is at a relatively high level, suggesting solid support from the supply side. This event generally favors the spot price of maleic anhydride and may drive a slight short-term price increase, as increased market confidence boosts purchasing enthusiasm.