有色板块强势拉升，贵研铂业涨停，华友钴业等大涨

Group 1 - The non-ferrous sector experienced a strong rally on the 6th, with cobalt and nickel stocks performing notably well. Companies such as Guiyan Platinum Industry, Chang Aluminum, and Tin Industry Co. reached their daily limit up, while Huayou Cobalt rose nearly 8% and Hanrui Cobalt increased over 5% [1] - CITIC Construction Investment Securities highlighted that a large-scale military action by the U.S. against Venezuela on January 3 has drawn strong international condemnation, increasing geopolitical tensions and driving safe-haven investments into gold, reinforcing the bullish trend in precious metals [1] - In the base metals sector, the beginning of the new year saw supply issues emerge, particularly with copper, where worker strikes at mining sites exacerbated existing supply tensions. Additionally, the electrolytic aluminum sector faces potential production cuts, leading to a breakout in London aluminum prices above key levels [1] Group 2 - Indonesian nickel miners proposed a reduction in nickel ore quotas, while Vale's Indonesian operations have paused mining activities due to delays in the approval of their 2026 production plans, which supports a rebound in nickel prices [1]