天铁科技：11月21日召开董事会会议

Group 1 - Tian Tie Technology (SZ 300587) announced that its 5th Board of Directors' 18th meeting was held on November 21, 2025, where it reviewed the proposal for external donations [1] - For the year 2024, the revenue composition of Tian Tie Technology is as follows: Other businesses account for 59.88%, rubber products industry accounts for 23.62%, and basic chemical materials account for 16.5% [1] - As of the report, Tian Tie Technology has a market capitalization of 9.2 billion yuan [1] Group 2 - On the first day of listing, Da Peng Industrial's strategic placement saw a significant increase from the subscription price of 9 yuan to 118 yuan, resulting in a paper profit of 24.92 million yuan for the actual controller and his brother [1]