有色·钨板块震荡走弱，中钨高新跌停

Group 1 - The non-ferrous tungsten sector experienced a downturn on October 31, with notable declines in stock prices [1] - Zhongtung High-tech hit the daily limit down, indicating significant selling pressure [1] - Other companies in the sector, including Guangsheng Nonferrous, Zhangyuan Tungsten Industry, Luoyang Molybdenum, Western Materials, and Xianglu Tungsten Industry, also saw their stock prices drop [1]