证券代码：688727 证券简称：恒坤新材 公告编号：2025-015 厦门恒坤新材料科技股份有限公司 关于完成董事会换届选举暨选举董事长、董事会各专 门委员会成员、聘任高级管理人员、证券事务代表的 公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 根据《中华人民共和国公司法》（以下简称"《公司法》"）、《上海证券交 易所科创板股票上市规则》（以下简称"《上市规则》"）、《上海证券交易所科 创板上市公司自律监管指引第1号——规范运作》等法律、法规、规范性文件及 《厦门恒坤新材料科技股份有限公司章程》（以下简称"《公司章程》"）等有关 规定，厦门恒坤新材料科技股份有限公司（以下简称"公司"）已完成董事会换届 选举及聘请高级管理人员、证券事务代表相关工作。现将具体情况公告如下： 一、董事会换届选举情况 （一）董事选举情况 公司于2025年12月30日召开2025年第三次临时股东会，审议通过了《关于董 事会换届选举暨选举第五届董事会非独立董事候选人的议案》《关于董事会换届 选举暨选举第五届董事会独立董事候选人的议案》，同意选举 ...

证券代码：688727 证券简称：恒坤新材 公告编号：2025-014 厦门恒坤新材料科技股份有限公司 关于召开职工代表大会暨选举职工代表董事的公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 厦门恒坤新材料科技股份有限公司（以下简称"公司"）第四届董事会任期届 满，根据《中华人民共和国公司法》《上海证券交易所科创板股票上市规则》《上 海证券交易所科创板上市公司自律监管指引第 1 号——规范运作》等法律、法规 及规范性文件的有关规定，公司开展了董事会换届选举工作。公司第五届董事会 由 7 名董事组成，其中职工代表董事 1 名，由公司职工代表大会选举产生。公司 于 2025 年 12 月 30 日召开了职工代表大会，现将审议情况公告如下： 一、免去王玉琴女士、王艺缘女士公司职工代表监事职务 根据《公司法》《公司章程》等有关规定，公司不再设置监事会、监事。因 此，免去王玉琴女士、王艺缘女士公司职工代表监事职务，但其仍将继续在公司 担任其他职务。 二、选举王廷通先生为公司职工代表董事 根据《公司法》《公司章程》等有关规定，公司 ...

证券代码：688727 证券简称：恒坤新材 公告编号：2025-012 厦门恒坤新材料科技股份有限公司 2025年第三次临时股东会决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东会召开的时间：2025 年 12 月 30 日 （二） 股东会召开的地点：福建省厦门市海沧区厦门中心 E 座 19 楼公司会议 室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 114 | | --- | --- | | 普通股股东人数 | 114 | | 2、出席会议的股东所持有的表决权数量 | 134,686,532 | | 普通股股东所持有表决权数量 | 134,686,532 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 29.9757 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 29.975 ...

上海市锦天城律师事务所 关于厦门恒坤新材料科技股份有限公司 2025 年第三次临时股东会的 法律意见书 地址：上海市浦东新区银城中路 501 号上海中心大厦 9、11、12 层 电话：021-20511000 传真：021-20511999 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于厦门恒坤新材料科技股份有限公司 2025年第三次临时股东会的 法律意见书 厦门恒坤新材料科技股份有限公司： 上海市锦天城律师事务所（以下简称"本所"）接受厦门恒坤新材料科技股份有限 公司（以下简称"贵司"或"公司"）委托，就贵司召开 2025 年第三次临时股东会的有 关事宜，根据《中华人民共和国公司法》（以下简称"《公司法》"）、《上市公司股东会 规则》等法律、法规和其他规范性文件以及《厦门恒坤新材料科技股份有限公司章程》 （以下简称"《公司章程》"）的有关规定，出具本法律意见书。 为出具本法律意见书，本所律师对本次股东会所涉及的相关事项进行了必要的核查 和验证，审查了本所律师认为出具该法律意见书所需审查的相关文件、资料，并现场出 席会议对公司本次股东会的召开进行见证。 鉴此，本所律师根据 ...

证券代码：688727 证券简称：恒坤新材 公告编号：2025-013 厦门恒坤新材料科技股份有限公司 第五届董事会第一次会议决议公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、董事会会议召开情况 厦门恒坤新材料科技股份有限公司（以下简称"公司"）第五届董事会第一次 会议于2025年12月30日以现场结合通讯的方式召开，本次会议的通知已于2025 年 12 月 26 日以电子邮件的方式通知了全体董事和高级管理人员。本次会议由于 董事长易荣坤先生因公务出差通过通讯方式参与会议，根据《公司章程》等相关 规定，现场会议由过半数董事共同推举董事王廷通先生主持。会议应出席董事 7 人，实际出席董事 7 人。会议的内容以及召集、召开的方式、程序均符合《公司 法》和《公司章程》的规定。 二、董事会会议审议情况 （一）审议通过《关于选举第五届董事会董事长的议案》 董事会同意选举易荣坤先生担任公司第五届董事会董事长，任期自本次董事 会审议通过之日起至第五届董事会任期届满之日止。 表决结果：7 票同意，0 票反对，0 票弃权。 具体内 ...

Market Overview - As of December 24, the Shanghai Composite Index closed at 3940.95 points, up by 20.97 points, representing a 0.53% increase [1] - The Shenzhen Component Index closed at 13486.42 points, up by 117.43 points, with a 0.88% increase [1] - The ChiNext Index closed at 3229.58 points, up by 24.57 points, reflecting a 0.77% increase [1] Stock Performance - A total of 89 A-shares had a turnover rate exceeding 20%, with six stocks, including C Jianxin and C Nabai Chuan, having turnover rates above 50% [1] - C Jianxin (688805) had a closing price of 58.12 yuan and a turnover rate of 77.25%, with a significant increase of 212.81% [1] - C Nabai Chuan (301667) closed at 82.73 yuan, with a turnover rate of 67.98%, but experienced a decline of 28.06% [1] - C Xihua (603248) closed at 26.01 yuan, with a turnover rate of 57.63%, and a decrease of 29.34% [1] - C Tiansu (301449) closed at 75.83 yuan, with a turnover rate of 54.69%, down by 24.93% [1] - Other notable stocks include C Youxun (688807) with a closing price of 231.60 yuan and a turnover rate of 50.23%, up by 14.03% [1] Additional Notable Stocks - Huazhong Cable (001208) closed at 21.05 yuan with a turnover rate of 49.18%, up by 6.10% [1] - Guangdao Tui (920680) closed at 1.32 yuan, with a turnover rate of 46.41%, and an increase of 29.41% [1] - Tongyu Communication (002792) closed at 34.71 yuan, with a turnover rate of 42.86%, up by 6.31% [1] - Shennong Agriculture (300189) closed at 7.90 yuan, with a turnover rate of 41.35%, up by 1.41% [1]

12月23日恒坤新材（688727）收盘价50.60元，收盘上涨4.76%，全天换手率36.37%，振幅15.30%，成交 额9.53亿元。科创板交易公开信息显示，当日该股因日换手率达30%等上榜。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.79亿元， 其中，买入成交额为1.92亿 元，卖出成交额为8696.73万元，合计净买入1.05亿元。具体来看，今日上榜的前五大买入营业部中，有 1家机构专用席位现身，即买一，买入金额分别为6546.06万元，营业部合计买入1.26亿元。卖出营业部 中，卖出金额居首的是国泰海通证券股份有限公司总部，卖出金额为3282.46万元。买卖金额相抵，机 构专用席位今日净买入该股6546.06万元。 资金流向方面，该股今日全天主力资金净流出1545.25万元。 另据统计，近半年该股累计上榜龙虎榜5次，上榜次日股价平均跌4.93%，上榜后5日平均跌6.98%。 （数据宝） 恒坤新材12月23日龙虎榜 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 机构专用 | 6546.06 | | 国泰海通证券股份有限公司总部 | 5448.48 | ...

Market Overview - The Sci-Tech Innovation Board (STAR Market) index rose by 0.36%, closing at 1340.02 points, with a total trading volume of 3.698 billion shares and a turnover of 191.305 billion yuan, resulting in a weighted average turnover rate of 1.90% [1] - Among the tradable stocks on the STAR Market, 215 stocks closed higher, with 6 stocks increasing by over 10% and 18 stocks rising between 5% and 10%. Conversely, 376 stocks closed lower [1] Turnover Rate Analysis - The distribution of turnover rates among STAR Market stocks shows that 6 stocks had turnover rates exceeding 20%, 18 stocks had rates between 10% and 20%, 50 stocks had rates between 5% and 10%, 81 stocks had rates between 3% and 5%, 263 stocks had rates between 1% and 3%, and 180 stocks had rates below 1% [1] - The stock with the highest turnover rate was C Youxun, a new stock listed for 5 days, which had a turnover rate of 42.00% and a daily trading volume of 1.28 billion yuan, despite a decline of 5.45% [1] High Turnover Stocks Performance - Among the high turnover stocks, 42 stocks increased today, with the top gainers being Meier Technology, Anda Intelligent, and Huafeng Technology, which rose by 20.00%, 15.51%, and 14.27%, respectively. The top decliners included Hexin Instruments, Zhenyou Technology, and Mengsheng Electronics, which fell by 7.72%, 7.14%, and 6.64% [2] - The electronic industry had the highest representation among high turnover stocks, with 25 stocks, followed by machinery equipment and power equipment with 12 and 8 stocks, respectively [2] Capital Flow Insights - In terms of capital flow, 33 high turnover stocks experienced net inflows today, with the largest net inflows seen in Aters, Tengjing Technology, and Huafeng Technology, amounting to 309 million yuan, 221 million yuan, and 216 million yuan, respectively. Conversely, Zhenlei Technology, Muxi Co., and Sry New Materials saw significant net outflows of 509 million yuan, 442 million yuan, and 417 million yuan, respectively [2] - Recent data indicates that 44 high turnover stocks received net purchases from leveraged funds, with notable increases in financing balances for Muxi Co., C Youxun, and Xinghuan Technology, which rose by 938 million yuan, 575 million yuan, and 332 million yuan, respectively [3] Notable Stocks on December 23 - The following stocks had significant turnover rates and capital flows on December 23: - C Youxun: Latest closing price 203.11 yuan, daily change -5.45%, turnover rate 42.00%, net outflow -80.4554 million yuan [4] - Hengkun New Materials: Latest closing price 50.60 yuan, daily change 4.76%, turnover rate 36.37%, net outflow -15.4525 million yuan [4] - Muxi Co.: Latest closing price 667.60 yuan, daily change -5.08%, turnover rate 25.06%, net outflow -441.7924 million yuan [4] - Huafeng Technology: Latest closing price 94.72 yuan, daily change 14.27%, turnover rate 17.47%, net inflow 216.45 million yuan [4]

12月23日，A股市场半导体概念股普涨，其中，杰创涨超13%，珂玛科技涨超11%，盛剑科技涨超7%，恒 坤新材涨超6%，神工股份、艾森股份、龙图光罩、北京君正涨超5%，寒武纪-U、银河微电、北方华创涨 超4%。 | | | | | 半导体板块个股 | | | | --- | --- | --- | --- | --- | --- | --- | | 序号 代码 | | 名称 | . | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | 1 | 688141 | 杰华特 | | 13.36 | 189亿 | 37.47 | | 2 | 301611 | 珂玛科技 | 1 | 11.14 | 370亿 | 44.04 | | 3 | 603324 | 盛剑科技 | 1 | 7.80 | 39.16亿 | 2.92 | | ব | 688727 | 恒坤新材 | 1 | 6.25 | 231亿 | 242.36 | | റ | 688233 | 神工股份 | 演 | 5.76 | 119亿 | 199.27 | | 6 | 688720 | 文森股份 | 1 | 5.70 | 66.14亿 | 89.71 | | ...

Core Viewpoint - Hengkun New Materials experienced a stock price increase of 6.39% on December 22, with a trading volume of 528 million yuan, indicating positive market sentiment towards the company [1]. Financing Summary - On December 22, Hengkun New Materials had a financing buy amount of 43.0681 million yuan and a financing repayment of 61.9232 million yuan, resulting in a net financing outflow of 18.8551 million yuan [1]. - As of December 22, the total balance of margin trading for Hengkun New Materials was 187 million yuan, which represents 7.69% of its circulating market value [1]. - The company had no short selling activity on December 22, with both short selling repayment and selling amount recorded as 0.00 [1]. Company Profile - Hengkun New Materials, established on December 10, 2004, is located in Xiamen, Fujian Province, and specializes in the research, production, and sales of photoresist materials and precursor materials [1]. - The revenue composition of Hengkun New Materials includes 74.50% from self-produced photoresist materials, 10.36% from self-produced precursor materials, and various percentages from introduced materials and other sources [1]. Financial Performance - For the period from January to September 2025, Hengkun New Materials reported a revenue of 486 million yuan, reflecting a year-on-year growth of 24.11% [2]. - The net profit attributable to the parent company for the same period was 73.9067 million yuan, showing a year-on-year increase of 5.50% [2]. Shareholder Information - As of November 18, Hengkun New Materials had 37,700 shareholders, which is an increase of 94,110% compared to the previous period [2]. - The average number of circulating shares per shareholder was 1,333, a decrease of 99.85% from the previous period [2].