高盟新材成交额创上市以来新高

Group 1 - The core point of the article highlights that Gaomeng New Materials has achieved a record trading volume of 1.978 billion yuan, marking the highest since its listing [1] - The latest stock price increased by 0.62%, with a turnover rate of 30.55% [1] - The trading volume on the previous trading day was 1.856 billion yuan [1]