Group 1 - The Sci-Tech Innovation Board (STAR Market) index rose by 2.04%, closing at 1335.25 points, with a total trading volume of 3.659 billion shares and a turnover of 185.771 billion yuan, resulting in an average turnover rate of 1.89% [1] - Among the tradable stocks on the STAR Market, 369 stocks closed higher, with 6 stocks increasing by over 10% and 36 stocks rising between 5% and 10%. Conversely, 215 stocks closed lower, with 1 stock declining by over 10% [1] - The highest turnover rate was recorded by C Youxun, a newly listed stock, which saw a turnover rate of 49.03% and a decline of 6.89%, with a trading volume of 1.668 billion yuan and a net outflow of 22.586 million yuan in main funds [1][3] Group 2 - In the high turnover stocks with rates exceeding 5%, 47 stocks increased today, with the highest gains from Dingtong Technology, Jingzhida, and Aisen Co., which rose by 20.00%, 19.96%, and 18.65% respectively [2] - The electronic industry had the most stocks with high turnover rates, totaling 28, followed by the power equipment and computer sectors, each with 8 stocks [2] - Among high turnover stocks, 31 experienced net inflows of main funds, with the largest inflows seen in Changguang Huaxin, Dekeli, and Ruikeda, amounting to 218 million yuan, 216 million yuan, and 120 million yuan respectively [2] Group 3 - The stocks with the highest turnover rates on December 22 included Aisen Co. with a turnover rate of 24.30% and a gain of 18.65%, and Hengkun New Materials with a turnover rate of 22.27% and a gain of 6.39% [3][4] - Stocks such as C Youxun and C Muxi experienced significant net outflows, with C Youxun seeing a net outflow of 22.586 million yuan and C Muxi a net outflow of 165.124 million yuan [3][4] - The overall market performance indicated a mixed trend, with some stocks like Dingtong Technology and Jingzhida showing strong gains while others like Laplace and Zhuoran Co. faced notable declines [2][4]

Market Performance - A-shares showed strong performance with the Shanghai Composite Index surpassing 3900 points, closing at 3917.36, up 0.69% [1] - The Shenzhen Component Index rose by 1.47%, and the ChiNext Index increased by 2.23%, indicating a robust market sentiment [1][2] - Total trading volume in the Shanghai and Shenzhen markets reached 18.825 billion yuan, an increase of 1.336 billion yuan from the previous day [1] Semiconductor Sector - The semiconductor sector experienced significant gains, with stocks like Kema Technology and Lianang Microelectronics hitting the daily limit, while SMIC and Haiguang Information rose over 5% [4][5] - Kema Technology's stock price reached a historical high of 466.66 yuan per share, marking a tenfold increase from its low of 46.56 yuan in April [2] - Analysts predict that the global semiconductor wafer fabrication equipment market will maintain high single-digit percentage growth in 2025 and 2026, driven by rising demand and price increases in the storage sector [6] Hainan Free Trade Zone - The Hainan Free Trade Zone concept surged, with over 20 stocks hitting the daily limit, including Shennong Agriculture and Kangzhi Pharmaceutical [6][7] - The official launch of the Hainan Free Trade Port on December 18 led to a significant increase in duty-free sales, with sales reaching 118 million yuan on the first day, a year-on-year increase of 85% [8] - The policy changes are expected to reduce import tax burdens for related enterprises by approximately 20%, enhancing market activity and consumer attraction in tourism and retail sectors [8] AI Industry - The CPO concept and AI-related stocks saw active trading, with stocks like Kaige Precision and Changxin Bochuang achieving new highs [9] - The demand for high-bandwidth network hardware is increasing due to rapid upgrades in GPU and ASIC technologies, with expectations for continued growth in 800G optical module demand through 2026 [9]

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会议资料 证券代码：688727 证券简称：恒坤新材 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会议资料 2025 年 12 月 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会议资料 目录 | 第一部分 | 2025 年第三次临时股东会会议须知 3 | | --- | --- | | 第二部分 | 2025 年第三次临时股东会会议议程 5 | | 第三部分 | 2025 年第三次临时股东会会议议案 7 | | | 议案一：关于修订《公司章程》并相应调整公司组织架构的议案 7 | | | 议案二：关于配套修订公司部分治理规则的议案 9 | | | 议案三：关于使用暂时闲置募集资金进行现金管理和自有资金进行委托理财的议案 11 | | | 议案四：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 15 | | | 议案五：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 16 | 2 / 16 三、会议按照会议通知上所列顺序审议、表决议案。 四、股东及股东代理人参加股东会依法享有发言权、质询权、表决权等 ...

Group 1 - The core point of the article highlights the trading performance of Hengkun New Materials on December 18, with a decline of 1.42% and a transaction volume of 298 million yuan [1] - On the same day, Hengkun New Materials had a financing buy amount of 39.87 million yuan and a net financing purchase of 7.01 million yuan, with a total financing and margin balance of 198 million yuan [1][2] - The company is involved in the research, production, and sales of photoresist materials and precursor materials, with a revenue composition of 74.50% from self-produced photoresist materials [2] Group 2 - As of November 18, the number of shareholders for Hengkun New Materials reached 37,700, an increase of 94,110% compared to the previous period, while the average circulating shares per person decreased by 99.85% [2] - For the period from January to September 2025, Hengkun New Materials reported a revenue of 486 million yuan, representing a year-on-year growth of 24.11%, and a net profit attributable to the parent company of 73.91 million yuan, up by 5.50% [2]

| 买入营业部名称 | 买入 | | --- | --- | | | 金额(万元) | | 爱建证券有限责任公司杭州富春路证券营业部 | 3417.00 | | 中信证券股份有限公司上海分公司 | 2018.66 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 1579.82 | | 中国国际金融股份有限公司北京建国门外大街证券营业部 | 1263.15 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 1240.34 | | 卖出营业部名称 | 卖出 | | | 金额(万元) | | 国泰海通证券股份有限公司郑州黄河路证券营业部 | 2710.24 | | 国泰海通证券股份有限公司总部 | 1101.63 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 942.87 | | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | 701.81 | | 东吴证券股份有限公司上海西藏南路证券营业部 | 690.63 | | 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 | | 资金流向方面，该股今日全天主力资金净流入7757.55万元。（数据 ...

以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 此外，黄兴孪在声明中表示，其目前兼任独立董事的上市公司共三家，将于2025年12月26日卸任三安光 电独立董事职务，届时将符合独立董事兼任不超过三家上市公司的监管要求。 最新公告列表 截至2025年12月15日收盘，恒坤新材（688727）报收于50.69元，较前一交易日上涨7.14%，最新总市值 为227.76亿元。该股当日开盘46.82元，最高52.88元，最低46.36元，成交额达8.2亿元，换手率为 32.69%。 公司近日发布公告，第四届董事会提名委员会对第五届董事会独立董事候选人黄兴孪、邹友思、苏小榕 的任职资格进行了审核。公告显示，三位候选人未持有公司股份，与控股股东、实际控制人及其他董事 无关联关系，不存在不得担任董事的情形，未被证监会或交易所采取市场禁入或认定为不适当人选的措 施，未受过行政处罚或纪律处分，亦不属于失信被执行人，具备相关法律法规规定的任职条件。同时， 三位候选人具备相应的专业能力与履职经验，提名委员会同意将其提名为独立董事候选人，并提交董事 会审议。 ...

科创50指数今日下跌2.22%，报收1318.91点，科创板全日成交量37.45亿股，成交额1907.83亿元，加权 平均换手率为1.94%。 分行业看，今日换手率超5%的个股中，所属电子行业个股最多，有21只个股上榜；国防军工、电力设 备等紧随其后，分别有12只、9只个股上榜。 资金流向方面，高换手率个股中，有33股今日获主力资金净流入，净流入金额较多的有臻镭科技、星环 科技、信科移动，净流入金额分别为2.19亿元、1.96亿元、1.18亿元，净流出金额较多的有摩尔线程、 源杰科技、佰维存储，净流出金额分别为7.22亿元、3.04亿元、2.46亿元。 从杠杆资金动向看，高换手个股中，共44股近期获杠杆资金净买入，统计显示，截至12月12日，近5日 融资余额增加较多的有臻镭科技、长光华芯、仕佳光子等，分别增加2.18亿元、2.13亿元、1.77亿元； 融资余额减少金额较多的有摩尔线程、佰维存储、华丰科技等，分别减少3.63亿元、9262.56万元、 7606.01万元。 12月15日科创板换手率居前个股 | 代码 | 简称 | 最新收盘价 | 日涨跌幅（%） | 日换手率（%） | 资金净流入（万元） | | ...

Group 1 - The core viewpoint of the articles highlights the fundraising activities of companies listed on the STAR Market, with a total of 17 companies raising 35.089 billion yuan this year, averaging 2.064 billion yuan per company [1][2] - Among the companies, Moer Technology raised the most at 8 billion yuan, primarily for cash management and the development of AI training chips and graphics chips [1] - Other notable fundraisers include Xian Yicai with 4.636 billion yuan for its silicon industry base project, and Muxi Co., Ltd. with 4.197 billion yuan [1] Group 2 - The average initial offering price for STAR Market stocks this year is 36.56 yuan, with four companies priced above 50 yuan, and two exceeding 100 yuan, the highest being Moer Technology at 114.28 yuan [2] - The issued price-earnings ratio ranges from 6.14 to 519.12, with an average of 83.91 and a median of 42.64, where C Bai Ao has the highest ratio at 519.12 [2] - Geographically, the majority of the issued companies are concentrated in Beijing, Hubei, and Guangdong, with fundraising amounts led by Beijing at 14.692 billion yuan [2]

厦门恒坤新材料科技股份有限公司 第四届董事会提名委员会关于第五届董事会独立董 事候选人任职资格的审核意见 根据《中华人民共和国公司法》(以下简称"公司法")、《上市公司独立 董事管理办法》等法律法规的有关规定，厦门恒坤新材料科技股份有限公司（以 下简称"公司")第四届董事会提名委员会对拟提交第四届董事会第二十七次会 议审议的《关于董事会换届选举暨选举第五届董事会独立董事的议案》进行了认 真的审阅,对独立董事候选人的履历等相关资料进行了审核,发表审查意见如下: 经审阅:公司第五届独立董事候选人黄兴李先生、邹友思先生、苏小榕先生 的个人履历等资料,其中黄兴孪先生为会计专业人士。前述独立董事候选人未持 有公司股份,与公司控股股东、实际控制人、持有公司 5%以上股份的股东及其 他董事、高级管理人员之间不存在关联关系,不存在《公司法》规定的不得担任 公司董事的情形;未被中国证监会采取证券市场禁入措施;未被证券交易所公开 认定为不适合担任上市公司董事;未受过中国证监会行政处罚和证券交易所公开 谴责或通报批评;没有因涉嫌犯罪被司法机关立案侦查或者涉嫌违法违规被中国 证监会立案调查等情形;经查询不属于"失信被执行人";符合《 ...

一、本人具备上市公司运作的基本知识,熟悉相关法律、行政法规、部门规 章及其他规范性文件,具有5年以上法律、经济、会计、财务、管理或者其他履 行独立董事职责所必需的工作经验。 二、本人任职资格符合下列法律、行政法规和部门规章以及公司规章的要求: (一)《中华人民共和国公司法》关于董事任职资格的规定: (二)《中华人民共和国公务员法》关于公务员兼任职务的规定(如适用); 独立董事候选人声明与承诺 本人黄兴李,已充分了解并同意由提名人厦门恒坤新材料科技股份有限公司 董事会提名为厦门恒坤新材料科技股份有限公司第五届董事会独立董事候选人。 本人公开声明,本人具备独立董事任职资格,保证不存在任何影响本人担任厦门 恒坤新材料科技股份有限公司独立董事独立性的关系,具体声明并承诺如下: (三)中国证监会《上市公司独立董事管理办法》、上海证券交易所自律监 管规则以及公司章程有关独立董事任职资格和条件的相关规定; (四)中共中央纪委、中共中央组织部《关于规范中管干部辞去公职或者退 (离)休后担任上市公司、基金管理公司独立董事、独立监事的通知》的规定(如 适用): (五)中共中央组织部《关于进一步规范党政领导干部在企业兼职(任职) ...