沃尔核材：接受长城基金等投资者调研

Group 1 - The core viewpoint of the article is that沃尔核材 (SZ 002130) has engaged with investors through a research meeting, highlighting its business segments and current market valuation [1] - For the first half of 2025,沃尔核材 reported that its revenue composition is 67.58% from electronic communication and 32.42% from new energy power [1] - As of the report date, the market capitalization of沃尔核材 is 31.2 billion yuan [1]