北元集团：聘任梁军担任公司证券事务代表

Group 1 - The core point of the article is the announcement by Beiyuan Group regarding the resignation of Ms. Liu Na as the securities affairs representative and the appointment of Mr. Liang Jun to the position [1] - Beiyuan Group's revenue composition for the year 2024 is as follows: chemical products account for 90.12%, building materials account for 6.73%, other businesses account for 2.94%, and power products account for 0.21% [1] - As of the report, Beiyuan Group has a market capitalization of 15.5 billion yuan [1]