港股有色金属股走高，中国铝业涨超3%

Group 1 - The core viewpoint is that Hong Kong's non-ferrous metal stocks have risen, with notable increases in companies such as China Aluminum, China Hongqiao, Jiangxi Copper, and Luoyang Molybdenum, all gaining over 3% [1] Group 2 - Specific companies mentioned include China Aluminum, China Hongqiao, Jiangxi Copper, and Luoyang Molybdenum, which are all part of the non-ferrous metals sector [1] - The date of the reported increase in stock prices is November 27 [1]