迈信林：股东白冰将所持有的公司部分股份办理了解除质押

Group 1 - The core point of the article is that Maxinlin (SH 688685) announced the release of share pledges by its major shareholder, Mr. Bai Bing, who has pledged 4.55 million shares, accounting for 62.57% of his total holdings [1] - As of the announcement date, Maxinlin's market capitalization is 9.1 billion yuan [1] - For the fiscal year 2024, Maxinlin's revenue composition is as follows: aerospace components and tooling account for 68.02%, precision components for various civilian industries account for 17.53%, computing services and sales account for 13.79%, and other businesses account for 0.67% [1]