港股有色金属股午后涨幅扩大，天齐锂业涨超6%

Group 1 - The core viewpoint of the article highlights a significant increase in the share prices of various metal companies in the Hong Kong stock market, particularly in the non-ferrous metals sector [1] Group 2 - Tianqi Lithium Industries saw a rise of over 6% in its stock price [1] - Jiangxi Copper Co. and Ganfeng Lithium both experienced stock price increases of over 5% [1] - Shandong Gold rose nearly 4%, while Luoyang Molybdenum and Lingbao Gold increased by over 3% [1]