中触媒：股东王婧解除质押70万股

Group 1 - The core point of the article is that Zhongchumai announced the release of share pledges by a major shareholder, which may impact the company's stock performance and investor sentiment [1] - As of the release date, major shareholder Wang Jing holds 9.04 million shares, representing 5.13% of the total share capital, and has released 700,000 shares from pledge [1] - After the release of the pledge, Wang Jing has a total of 8.34 million shares pledged, which is 92.26% of her holdings and 4.73% of the company's total share capital [1] Group 2 - Zhongchumai's market capitalization is reported to be 5.1 billion yuan [2] - The company's revenue composition for the year 2024 indicates that 98.82% comes from the chemical reagents and additives manufacturing sector, while other businesses contribute 1.18% [1]