标普500成份股雅保化工周四早盘上涨4.9%，连续第二日攀升

Group 1 - The core point of the article is that the stock of Albemarle Corporation (NYSE: ALB), a major player in the U.S. lithium mining industry, rose by 4.9% following reports of interest from the Trump administration in acquiring up to a 10% stake in Lithium Americas, a Canadian mining company [1] - Current domestic lithium production in the U.S. is less than 5,000 tons, with Albemarle being the primary producer through its facility in Nevada [1]