港股有色金属板块持续活跃，中国大冶有色金属涨超20%

Group 1 - The Hong Kong stock market's non-ferrous metal sector has been actively trading, with significant price increases observed [1] - China Dajie Nonferrous Metals has seen its stock price rise by over 20%, indicating strong market interest [1] - Other companies in the sector, including Northern Mining, WISCO Resources, and Shenglong International, have also experienced stock price increases of over 10% [1]