现价：35.90 元 主要数据 | 行业 | 电子化学品 | | --- | --- | | 公司网址 | www.natachem.com | | 大股东/持股 | 沈洁/9.75% | | 实际控制人 | -- | | 总股本(百万股) | 691 | | 流通 A 股(百万股) | 657 | | 流通 B/H 股(百万股) | -- | | 总市值（亿元） | 248 | | 流通 A 股市值(亿元) | 236 | | 每股净资产(元) | 5.02 | | 资产负债率(%) | 37.26 | 行情走势图 有色与新材料 2025 年 8 月 27 日 南大光电(300346.SZ) 前驱体产品加速导入芯片企业，产销增长显著 推荐（维持） -30% -20% -10% 0% 10% 20% 25/01 25/03 25/05 25/07 南大光电 沪深300 马书蕾 投资咨询资格编号 S1060524070002 mashulei362@pingan.com.cn 事项： 公司发布 2025 年半年报，2025H1 实现营收 12.29 亿元，yoy+9.48%；实现归 母净利润 2.08 亿元，y ...

Group 1 - Nanda Optoelectronics (300346.SZ) released its semi-annual report for 2025, showing that as of August 26, 2025, 22 institutional investors held a total of 86.48 million A-shares, accounting for 12.51% of the total share capital [1] - The top ten institutional investors collectively held 12.29% of the shares, with a 0.30 percentage point increase compared to the previous quarter [1] Group 2 - In the public fund sector, 15 funds increased their holdings, including E Fund's ChiNext ETF and Guolian An's Semiconductor ETF, with an increase rate of 0.91% [2] - One public fund, Dongfang Quantitative Multi-Strategy Mixed A, reported a slight decrease in holdings compared to the previous quarter [2] - Three new public funds were disclosed this period, including Southern CSI 500 ETF and Huatai-PineBridge's Specialized New 100 Index Fund [2]

Core Viewpoint - Jiangsu Nanda Optoelectronics Materials Co., Ltd. has convened its 13th meeting of the 9th Board of Directors to approve the proposal for changing registered capital and amending the Articles of Association, aiming to adapt to legal changes and enhance corporate governance [1][5]. Group 1: Changes in Registered Capital - The registered capital has increased from RMB 575,964,086 to RMB 691,156,903, indicating an adjustment in the company's capital structure, likely related to business expansion and strategic planning [2]. Group 2: Amendments to Legal Representative Provisions - The revised Articles clarify that the resignation of the legal representative, who is the chairman, is treated as a resignation from the legal representative role, and a new legal representative must be appointed within 30 days [3]. - The company will bear the legal consequences of civil activities conducted by the legal representative, and there are mechanisms for liability and recourse in case of damages caused during the execution of duties [3]. Group 3: Shareholder Rights and Obligations - New provisions specify shareholders' rights to access company information and outline remedies if access is denied, while emphasizing that shareholders must not abuse their rights to harm the company or other shareholders [4]. - The governance structure has been optimized, with detailed adjustments to the powers of the shareholders' meeting and the board of directors, including the ability for the shareholders' meeting to authorize the board to make decisions on issuing corporate bonds [4]. Group 4: Board of Directors and Committees - New qualifications for directors have been established, prohibiting individuals with limited civil capacity from serving, and enhancing the requirements for directors' duties of loyalty and diligence [4]. - Independent directors' roles and responsibilities have been clarified, and specialized committees such as the audit committee, strategy committee, and remuneration and assessment committee have been established with defined functions [4]. Group 5: Financial Reporting and Profit Distribution - Adjustments have been made to the reporting and disclosure requirements for annual, interim, and quarterly reports, along with an optimized process for profit distribution policy formulation and execution [5]. - The board of directors' role in profit distribution decisions has been emphasized, ensuring the protection of minority shareholders' legal rights [5].

Core Insights - The company reported a revenue of 1.228 billion yuan for the first half of 2025, representing a year-on-year increase of 9.48% [1][2] - The net profit attributable to shareholders reached 207.81 million yuan, up 16.30% compared to the same period last year [1][2] - The net profit after deducting non-recurring gains and losses was 162.07 million yuan, reflecting an 18.39% increase year-on-year [1][2] Financial Performance - The net cash flow from operating activities was 400.28 million yuan, a 15.20% increase from the previous year [1] - Basic earnings per share were 0.30 yuan, up 11.11% from 0.27 yuan [1] - Diluted earnings per share increased to 0.30 yuan, a rise of 7.14% from 0.28 yuan [1] - The weighted average return on equity decreased to 5.95%, down 1.80% from 7.75% [1] Asset and Equity Position - Total assets at the end of the reporting period were 6.278 billion yuan, a decrease of 3.27% from the previous year [1] - The net assets attributable to shareholders increased to 3.471 billion yuan, reflecting a growth of 2.12% [1] Business Segment Performance - In the advanced precursor segment, the company strengthened strategic user cooperation and accelerated the construction of mature product capacity, leading to a steady increase in market share [1] - The sales revenue and volume of advanced precursors achieved new breakthroughs in the first half of 2025, with overall gross profit contribution increasing by over 50% year-on-year [1] - In the photoresist segment, the company successfully validated multiple products with key customers and maintained stable supply of ArF photoresist products, gaining customer recognition [2] - The revenue from photoresist-related diluents doubled due to accelerated expansion and market development [2] - The income and gross profit from hydrogen specialty gases continued to grow rapidly, particularly with new products like ARC and boron trifluoride, which saw revenue growth exceeding 60% [2] - The fluorine specialty gases segment is advancing capacity construction at the Ulanqab production base while leveraging green energy advantages to solidify costs [2]

Core Viewpoint - Nanda Optoelectronics (300346.SZ) reported a revenue of 1.229 billion yuan for the first half of 2025, reflecting a year-on-year growth of 9.48% [1] - The net profit attributable to shareholders reached 208 million yuan, marking a year-on-year increase of 16.30% [1] - The net profit after deducting non-recurring gains and losses was 162 million yuan, up 18.39% year-on-year [1] - Basic earnings per share were 0.30 yuan, and the company proposed a cash dividend of 1.80 yuan per 10 shares (tax included) for all shareholders [1] Financial Performance - Revenue: 1.229 billion yuan, up 9.48% year-on-year [1] - Net Profit: 208 million yuan, up 16.30% year-on-year [1] - Net Profit (excluding non-recurring items): 162 million yuan, up 18.39% year-on-year [1] - Basic Earnings per Share: 0.30 yuan [1] Dividend Policy - Proposed cash dividend: 1.80 yuan per 10 shares (including tax) [1]

智通财经APP讯，南大光电(300346.SZ)发布2025年半年度报告，该公司营业收入为12.29亿元，同比增 长9.48%。归属于上市公司股东的净利润为2.08亿元，同比增长16.30%。归属于上市公司股东的扣除非 经常性损益的净利润为1.62亿元，同比增长18.39%。基本每股收益为0.3元。 ...

二〇二五年八月 | | | 江苏南大光电材料股份有限公司 对外信息报送和适用管理制度 第一章 总则 江苏南大光电材料股份有限公司 对外信息报送和使用管理制度 第一条 为加强江苏南大光电材料股份有限公司（以下简称"公司"）定期 报告、临时报告及重大事项在筹划、编制、审议和待披露期间，公司外部信息 报送及使用管理，依据《中华人民共和国公司法》《中华人民共和国证券法》 《上市公司信息披露管理办法》《上市公司监管指引第 5 号——上市公司内幕信 息知情人登记管理制度》《深圳证券交易所创业板股票上市规则》以及《江苏南 大光电材料股份有限公司章程》（以下简称"《公司章程》"）等有关规定，结 合公司实际情况，制定本制度。 第二条 本制度适用于公司及下设的各职能部门、子公司，公司的董事、高 级管理人员及其他相关人员，公司对外报送信息涉及的外部单位（或外部单位 工作人员）或个人（以下简称"外部人员"）。 第三条 本制度所指"信息"，是指尚未以合法方式公开的、所有对公司股 票及衍生品种交易价格、交易量或投资人的投资决策产生影响的任何行为和事 项的有关信息，包括但不限于定期报告、临时公告、业绩预告、财务数据、统 计数据、技术资料、 ...

江苏南大光电材料股份有限公司 独立董事工作制度 本制度经江苏南大光电材料股份有限公司 2025 年第四次临时股东大会批准后实施 | 第一章 | 总则 - | | 1 - | | --- | --- | --- | --- | | 第二章 | 独立董事的任职资格与任免 | - | 2 - | | 第三章 | 独立董事的职责与履职方式 | - | 5 - | | 第四章 | 独立董事履职保障 - | 10 | - | | 第五章 | 附则 - | 12 | - | 江苏南大光电材料股份有限公司 独立董事工作制度 第一章 总则 第一条 为进一步完善江苏南大光电材料股份有限公司（以下简称"公司"） 治理结构，促进公司规范运作，充分发挥独立董事的作用，保护中小股东及债权 人的利益，根据《中华人民共和国公司法》《上市公司治理准则》《上市公司独立 董事管理办法》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市 公司规范运作》等法律、法规、规范性文件和《江苏南大光电材料股份有限公司 章程》（以下简称"《公司章程》"）的相关规定，制定本制度。 第二条 独立董事是指不在公司担任除董事外的其他职务，并与公司及其主 要股 ...

江苏南大光电材料股份有限公司 董事和高级管理人员内部问责制度 二〇二五年八月 | 第一章 | 总则 | 1 | | --- | --- | --- | | 第二章 | 问责范围 1 | | | 第三章 | 问责方式 3 | | | 第四章 | 问责程序 4 | | | 第五章 | 附则 | 5 | 江苏南大光电材料股份有限公司 董事和高级管理人员内部问责制度 第一章 总则 第一条 为进一步完善江苏南大光电材料股份有限公司（以下简称"公司"） 法人治理，健全内部约束和责任追究机制，促进公司董事及高级管理人员恪尽职 守、勤勉尽责，提高公司决策与经营管理水平，建设廉洁、务实、高效的管理团 队，根据《中华人民共和国公司法》（以下简称"公司法"）、《中华人民共和国 证券法》（以下简称"证券法"）、《江苏南大光电材料股份有限公司章程》（以下 简称"《公司章程》"）等规定，特制定本制度。 第二条 公司董事及高级管理人员应自觉遵守《公司法》《证券法》《深圳证 券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号 ——创业板上市公司规范运作》等相关法律、法规、规范性文件及《公司章程》 的有关规定，完善公司 ...

江苏南大光电材料股份有限公司 关联交易管理制度 本制度经江苏南大光电材料股份有限公司 2025 年第四次临时股东大会批准后实施 | 第一章 | 总 则 - | | 1 | - | | --- | --- | --- | --- | --- | | 第二章 | 关联人和关联交易的范围 | - | 1 | - | | 第三章 | 关联交易价格的确定和管理 | - | 3 | - | | 第四章 | 关联交易的程序与披露 | - | 4 | - | | 第五章 | 回避表决 - | | 7 | - | | 第六章 | 附 则 - | | 9 | - | 江苏南大光电材料股份有限公司 关联交易管理制度 第一章 总 则 第一条 为保证江苏南大光电材料股份有限公司（下称"公司"或"本公司"） 与关联人之间发生的关联交易符合公平、公正、公开的原则，确保公司关联交易 行为不损害公司和股东的利益，特别是中小投资者的合法权益，根据《中华人 民共和国公司法》《中华人民共和国证券法》《深圳证券交易所创业板股票上市规 则》（以下简称"《上市规则》"）《深圳证券交易所上市公司自律监管指引第 7 号——交易与关联交易》等有关法律、法规和规 ...