铜产业指数盘中涨2%，成分股表现活跃

Group 1 - The copper industry index increased by 2% during the trading session, indicating a positive market trend for the sector [1] - Key stocks in the sector showed significant activity, with notable gains from companies such as Baiyin Nonferrous, Feinan Resources, Tongling Nonferrous, Yunnan Copper, and Pengxin Resources [1]