智通财经APP讯，光华科技(002741.SZ)发布公告，持有公司股份2491.29万股的董事长陈汉昭先生拟在 本减持计划公告之日起15个交易日后的3个月内以集中竞价方式减持公司股份不超过465.02万股。持有 公司股份33.33万股的财务总监蔡雯女士拟在本减持计划公告之日起15个交易日后的3个月内以集中竞价 方式减持公司股份不超过8.33万股。持有公司股份17.83万股的董事会秘书杨荣政先生拟在本减持计划公 告之日起15个交易日后的3个月内以集中竞价方式减持公司股份不超过4.46万股。 ...

证券代码：002741 证券简称：光华科技 公告编号：2025-041 1、持有公司股份 24,912,880 股的董事长陈汉昭先生拟在本减持计划公告之 日起 15 个交易日后的 3 个月内以集中竞价方式减持公司股份不超过 4,650,223 股。 2、持有公司股份 333,300 股的财务总监蔡雯女士拟在本减持计划公告之日 起 15 个交易日后的 3 个月内以集中竞价方式减持公司股份不超过 83,325 股。 3、持有公司股份 178,300 股的董事会秘书杨荣政先生拟在本减持计划公告 之日起 15 个交易日后的 3 个月内以集中竞价方式减持公司股份不超过 44,575 股。 | 姓名 | 职务 | 持有公司股份数量 | 占公司总股本的 | | --- | --- | --- | --- | | | | （股） | 比例（%） | | 陈汉昭 | 董事长 | 24,912,880 | 5.36 | | 蔡雯 | 董事、财务总监 | 333,300 | 0.07 | | 杨荣政 | 董事、副总经理、董事会秘书 | 178,300 | 0.04 | 广东光华科技股份有限公司 关于公司部分董事及高级管理人员减持股 ...

光华科技公告，公司董事长陈汉昭拟自公告之日起15个交易日后的3个月内，以集中竞价方式减持不超 过465.02万股，占公司总股本1%；财务总监蔡雯拟减持不超过83325股，占0.02%；董事会秘书杨荣政 拟减持不超过44575股，占0.01%。 ...

Market Performance - On September 5, the electronic chemicals sector rose by 4.76%, with Laird Technology leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Individual Stock Performance - Laird Technology (688683) closed at 36.50, up 11.21% with a trading volume of 47,100 shares and a turnover of 164 million yuan [1] - Fivotech (688371) closed at 25.21, up 10.23% with a trading volume of 54,400 shares and a turnover of 132 million yuan [1] - Tiantong Co. (600330) closed at 12.10, up 10.00% with a trading volume of 3.1078 million shares and a turnover of 3.563 billion yuan [1] - Other notable performers include Guanghua Technology (002741) up 9.99%, Jingrui Electric Materials (300655) up 7.76%, and Jianghuai Micro (603078) up 5.45% [1] Capital Flow Analysis - The electronic chemicals sector saw a net inflow of 447 million yuan from institutional investors, while retail investors contributed a net inflow of 185 million yuan [1] - Notably, the sector experienced a net outflow of 632 million yuan from speculative funds [1] Detailed Capital Flow for Selected Stocks - Tiantong Co. (600330) had a net inflow of 191 million yuan from institutional investors, but a net outflow of 82.38 million yuan from speculative funds [2] - Guanghua Technology (002741) saw a net inflow of 188 million yuan from institutional investors, with a significant net outflow of 110 million yuan from speculative funds [2] - Jingrui Electric Materials (300655) had a net inflow of 137 million yuan from institutional investors, while experiencing a net outflow of 42.11 million yuan from speculative funds [2]

Core Insights - The lithium battery sector is experiencing a surge in interest, with companies like Tianji Co., Fengyuan Co., Jinyinhai Co., Hongxing Development, and Guanghua Technology leading the charge [1] Company Summaries - ***ST Zhengping (603843.SS)**: Achieved a "3 consecutive limit up" with a latest price of 3.07 yuan, up 5.14%. The company is focusing on resource expansion through lithium mining projects in Pakistan and Morocco, which is driving its stock price [1] - **Tianji Co. (002759.SZ)**: Secured a "2 consecutive limit up" with a latest price of 13.89 yuan, up 9.98%. As a leading player in lithium hexafluorophosphate, the company has an annual production capacity of 22,000 tons, benefiting from the growing demand for lithium batteries [2] - **Fengyuan Co. (002805.SZ)**: Recorded its first limit up with a latest price of 14.61 yuan, up 10.02%. The company has a dual-track strategy in lithium battery cathode materials, with a production capacity of 125,000 tons for lithium iron phosphate and 15,000 tons for ternary materials, establishing strong partnerships with major clients [3] - **Jinyinhai Co. (300619.SZ)**: Achieved a 20% limit up with a latest price of 33.16 yuan. The company is a leader in automated mixing equipment for lithium batteries and provides integrated solutions for both lithium-ion and sodium-ion battery production [4] - **Hongxing Development (600367.SS)**: Recorded its first limit up with a latest price of 18.01 yuan, up 10.02%. The company has significant production capacity in manganese-based lithium battery materials, with an annual output of 30,000 tons for both electrolytic manganese dioxide and high-purity manganese sulfate [5] - **Guanghua Technology (002741.SZ)**: Achieved its first limit up with a latest price of 22.35 yuan, up 9.99%. The company has a diverse range of lithium battery materials and is involved in the recycling of retired batteries, creating a closed-loop industry chain from material production to recycling [6]

Group 1 - Solid-state battery industry chain companies are experiencing significant investment interest, with multiple related stocks hitting the daily limit up [1][2][3] - Tianji Co., Ltd. (002759.SZ) continues its upward trend, achieving a price of 13.89 yuan with a 9.98% increase, supported by a patent for lithium sulfide materials, crucial for solid-state battery electrolytes [1] - Fengyuan Co., Ltd. (002805.SZ) also saw its first limit up, reaching 14.61 yuan with a 10.02% increase, benefiting from the growing attention on solid-state battery cathode materials [1] - Jinyinhai Co., Ltd. (300619.SZ) recorded a 20.01% increase, reaching 33.16 yuan, recognized for its advanced production equipment for solid-state batteries [1] Group 2 - Guanghua Technology (002741.SZ) achieved its first limit up at 22.35 yuan with a 9.99% increase, as it is currently testing solid-state battery materials with downstream customers [2] - Duofluor (002407.SZ) also reported a first limit up at 15.19 yuan, with a 9.99% increase, focusing on solid-state battery electrolytes while acknowledging the need for extensive technological optimization [2] - Huasheng Lithium Battery (688533.SS) surged by 19.99% to 42.56 yuan, concentrating on long-lasting safe solid-state lithium battery materials, although still in the laboratory stage [2] Group 3 - Tianci Materials (002709.SZ) achieved a first limit up at 25.47 yuan with a 10.02% increase, focusing on semi-solid and solid-state battery electrolytes, currently in the small to medium testing phase [3]

PCB概念股震荡拉升，光华科技涨停，胜宏科技涨超8%，雅葆轩、方正科技、利和兴跟涨。 ...

复合铜箔概念持续拉升，截至发稿，光华科技涨停，先导智能、利元亨、德福科技等涨幅居前。 ...

本公司及董事会全体成员保证公告内容真实、准确和完整，不存在虚假记载、误导性陈述或重大遗漏。 广东光华科技股份有限公司（以下简称"公司"）第六届董事会第一次会议于2025年9月2日在公司会议室 以现场方式召开，会议通知于2025年8月23日通过电话、邮件及书面形式发出，本次会议由董事长陈汉 昭先生主持。出席本次董事会会议的应到董事为9人，实际出席会议董事9人。公司监事、高级管理人员 列席了本次会议。本次会议的召集、召开以及参会董事人数均符合相关法律、法规及公司《章程》的有 关规定，会议合法有效。 经出席会议的董事审议及表决，审议通过如下决议： 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002741 证券简称：光华科技 公告编号：2025-040 广东光华科技股份有限公司 第六届董事会第一次会议决议公告 一、以9票同意、0票反对、0票弃权，审议通过《关于选举公司第六届董事会董事长的议案》。 同意选举陈汉昭先生为公司第六届董事会董事长（简历详见附件），任期与第六届董事会任期一致。 二、以9票同意、0票反对、0票弃权，审议通过《关于选举公司第六届董事会专门委员会委员的议 案》。 同意选举以下董事担任 ...

证券代码：002741 证券简称：光华科技 公告编号：2025-040 广东光华科技股份有限公司 本公司及董事会全体成员保证公告内容真实、准确和完整，不存在虚假记 载、误导性陈述或重大遗漏。 一、以 9 票同意、0 票反对、0 票弃权，审议通过《关于选举公司第六届董 事会董事长的议案》。 同意选举陈汉昭先生为公司第六届董事会董事长（简历详见附件），任期与 第六届董事会任期一致。 二、以 9 票同意、0 票反对、0 票弃权，审议通过《关于选举公司第六届董 事会专门委员会委员的议案》。 同意选举以下董事担任公司第六届董事会各专门委员会委员： 主任委员； 广东光华科技股份有限公司（以下简称"公司"）第六届董事会第一次会议 于 2025 年 9 月 2 日在公司会议室以现场方式召开，会议通知于 2025 年 8 月 23 日通过电话、邮件及书面形式发出，本次会议由董事长陈汉昭先生主持。出席本 次董事会会议的应到董事为 9 人，实际出席会议董事 9 人。公司监事、高级管理 人员列席了本次会议。本次会议的召集、召开以及参会董事人数均符合相关法律、 法规及公司《章程》的有关规定，会议合法有效。 经出席会议的董事审议及表决， ...