证券代码：001223 证券简称：欧克科技 公告编号：2025-044 欧克科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 一、本期业绩预计情况 （一）业绩预告期间 盈利：4,496.63 万元 东的净利润 比上年同期上升：51.24%-61.66% 扣除非经常性损益 盈利：6,204.38 万元-6,672.84 万元 盈利：3,200.92 万元 后的净利润 比上年同期上升：93.83%-108.47% （二）业绩预告情况 □亏损 □扭亏为盈 ?同向上升 □同向下降 注：因公司 2025 年 6 月完成资本公积金转增股本，故对上年同期基本每股收益进行重 项目 本报告期 上年同期 营业收入 21,407.24 万元 比上年同期上升：67.42%-86.02% 归属于上市公司股 盈利：6,800.69 万元-7,269.15 万元 四、其他相关说明 本次业绩预告是公司财务部门初步测算的结果，具体财务数据以公司披露的 特此公告。 欧克科技股份有限公司董事会 基本每股收益 盈利：0.7285 元/股-0.7787 元/股 盈利：0.4817 元/ ...

Core Viewpoint - The article highlights the breakthrough of Hunan Zhuzhou Times New Material Technology Co., Ltd. in developing high-performance polyimide (PI) films, which are crucial for various high-tech industries, enabling China to shift from being a buyer to a seller in this strategic material market [1][3][11]. Group 1: Development of High-Performance PI Films - The company is developing next-generation PI films that meet the demands of high-speed train permanent magnet traction motors, requiring higher temperature resistance and longer corona lifespan [1]. - The high-performance PI films are essential for sectors such as electronic information, rail transportation, aerospace, and defense [1][3]. - Prior to 2010, China relied on imports for PI films, which limited domestic train production capabilities [3]. Group 2: Technological Breakthroughs - After years of research, the company successfully developed a chemical imide method for producing high-performance PI films, achieving full independent intellectual property rights [4]. - The first production line for chemical imide high-performance PI films was established in 2017, marking a significant milestone in China's high-tech material manufacturing [4][11]. - The company has also developed a new technology for producing ultra-thick PI films, overcoming previous limitations in thickness that hindered performance [6][8]. Group 3: Market Impact and Collaborations - The high-performance PI films produced by the company have gained recognition and are now used in products by major manufacturers such as Samsung, Apple, Huawei, Xiaomi, and OPPO [6][8]. - The company has become a standard setter in the industry by pushing the boundaries of film thickness, which enhances thermal conductivity and performance [6][8]. Group 4: Production Capacity and Innovation - The company is assembling a new production line that will be fully domestically manufactured, aiming to enhance supply chain security for high-end strategic materials [9][10]. - The new production line is expected to reduce manufacturing costs by 60% and significantly improve production efficiency [10]. - The company has achieved the highest single-line annual production capacity globally for high-performance PI films, reaching 800 tons [9][10].

股票代码：688323 股票简称：瑞华泰 转债代码：118018 转债简称：瑞科转债 深圳瑞华泰薄膜科技股份有限公司 会议资料 二〇二五年四月 深圳瑞华泰薄膜科技股份有限公司 2024 年年度股东大会会议资料 | 深圳瑞华泰薄膜科技股份有限公司 | | --- | | 2024 ………………………… 6 议案一：关于公司 年度董事会工作报告的议案 | | 议案二：关于公司 2024 年度监事会工作报告的议案 ……………………….…...7 | | 议案三：关于公司 2024 年年度报告及其摘要的议案………………………… 8 | | 议案四：关于公司 2024 年度财务决算报告的议案…………………………… 9 | | 议案五：关于公司 2024 年度利润分配方案的议案……………………………... 10 | | 2025 年度财务预算报告的议案…………………………...… 11 议案六：关于公司 | | 议案七：关于公司申请 2025 年度金融机构授信额度及担保额度预计的议案... 12 | | 议案八：关于第三届董事会非独立董事薪酬方案的议案………………………..14 | | 议案九：关于第三届董事会独立董事薪 ...