January 13th News: On January 13th, Yantai Wanhua's maleic anhydride auction: The East China session had an auction volume of 150 tons, with 150 tons sold at a transaction price of 4,800 yuan/ton. Chempricehub's analysis of maleic anhydride, with a bullish-bearish score of 1: The entire 150 tons were sold at 4,800 yuan/ton, indicating strong market demand and price acceptance, which is favorable for spot prices. This reflects tight spot supply or active downstream demand, potentially driving short-term spot price increases.