March 9th News: On March 9th, Yantai Wanhua's maleic anhydride auction: The East China session auctioned 90 tons, with all 90 tons sold at a transaction price of 8,430 yuan per ton. Chempricehub's analysis of maleic anhydride, with a bullish-bearish score of 1: This auction saw all 90 tons sold in the East China region at a transaction price of 8,430 yuan per ton, indicating strong market demand and a price higher than expected. This suggests tight spot supply or active downstream procurement, providing favorable support for the spot price of maleic anhydride. This transaction price may drive up spot market quotations, but attention should be paid to subsequent supply and demand changes to confirm sustainability.