煤化工板块震荡走弱 兰石重装跌5.25%

Group 1 - The coal chemical sector is experiencing a downturn, with significant declines in stock prices for several companies [1] - Lansi Heavy Industry has dropped by 5.25%, Antai Group by 4.92%, and Hailu Heavy Industry by 4.78% [1] - Other companies such as Shaanxi Black Cat, China Coal Energy, and Yanzhou Coal Mining have also seen declines exceeding 2% [1]