凯盛新材公告，公司于2025年12月10日召开第四届董事会第四次会议，审议通过了《关于首次公开发行 股票募集资金投资项目结项并将节余募集资金永久补充流动资金的议案》。根据公告，公司首次公开发 行股票募集资金变更后的投资项目之"2万吨/年芳纶聚合单体(间/对苯二甲酰氯)"已基本达到预定可使用 状态，同意公司将节余募集资金人民币8393.69万元(含银行利息，最终金额以资金转出当日银行结息金 额为准)永久补充流动资金用于公司日常生产经营活动。 ...

Group 1 - The core point of the news is the performance and characteristics of the convertible bond issued by Kaisheng New Materials, which has a current trading price of 134.717 yuan per share and a conversion premium rate of 23.19% [1] - The convertible bond has a credit rating of "AA-" and a maturity period of 6 years, with a structured interest rate that increases over the years, starting from 0.2% in the first year to 2.5% in the sixth year [1] - The conversion price for the bond is set at 20.01 yuan, with the conversion period starting on June 5, 2024 [1] Group 2 - Kaisheng New Materials, established in December 2005, specializes in the research, production, and sales of fine chemical products and new polymer materials [2] - The company is a leading domestic producer of aramid polymer monomers and the first in China to produce polyether ketone ketone, holding a significant position in the global market [2] - For the first quarter of 2025, Kaisheng New Materials reported a revenue of 269.4 million yuan, a year-on-year increase of 12.28%, and a net profit of 30.67 million yuan, reflecting a 19.35% increase year-on-year [2] - As of July 2025, the company has a concentrated shareholder structure with 24,280 shareholders and an average holding of 16,140 shares per person, amounting to an average investment of 271,700 yuan [2]