February 5th News On February 5th, the maleic anhydride auction by Yantai Wanhua in East China saw no successful bids. Chempricehub's analysis of maleic anhydride, with a bullish-bearish score: -1.5 The unsuccessful auction in the East China session indicates weak market demand, an imbalance between supply and demand, and low buyer interest, which may exert downward pressure on the spot price of maleic anhydride. A score of -1.5 reflects a generally bearish impact, as the unsuccessful auction, while not an extreme or major event, directly points to short-term demand insufficiency and downward price pressure.