海顺新材：林武辉累计质押股数为1300万股

Group 1 - The core point of the article is that Haishun New Materials (SZ 300501) announced that its controlling shareholder, Lin Wuhui, has pledged and released part of his shares, with a total of 13 million shares pledged, accounting for 21.82% of his holdings [1] - As of the announcement date, Haishun New Materials has a market capitalization of 3.1 billion yuan [1] - For the first half of 2025, the revenue composition of Haishun New Materials is as follows: pharmaceutical packaging new materials account for 88.67%, other businesses account for 10.31%, and other operations account for 1.02% [1]