北京市东城区建国门内大街 26 号新闻大厦 7 层、8 层 电话：010-88004488/66090088 传真：010-66090016 邮编：100005 北京国枫律师事务所 关于江苏南大光电材料股份有限公司 2023 年第一次临时股东大会的 法律意见书 国枫律股字[2023]A0497 号 致：江苏南大光电材料股份有限公司（贵公司） 1 北京国枫律师事务所（以下简称"本所"）接受贵公司的委托，指派律师出 席并见证贵公司 2023 年第一次临时股东大会（以下简称"本次会议"）。 本所律师根据《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》"）、《上市公司股东大会规则》 （以下简称"《股东大会规则》"）、《律师事务所从事证券法律业务管理办法》（以 下简称"《证券法律业务管理办法》"）、《律师事务所证券法律业务执业规则（试 行）》（以下简称"《证券法律业务执业规则》"）等相关法律、行政法规、规章、 规范性文件及《江苏南大光电材料股份有限公司章程》（以下简称"《公司章程》"） 的规定，就本次会议的召集与召开程序、召集人资格、出席会议人员资格、会议 表决程序及 ...

证券代码：300346 证券简称：南大光电 公告编号：2023-077 债券代码：123170 债券简称：南电转债 江苏南大光电材料股份有限公司 关于召开2023年第二次临时股东大会的通知 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。 江苏南大光电材料股份有限公司（以下简称"公司"）第八届董事会第二十四次会议 审议通过了关于公司发行股份及支付现金购买资产并募集配套资金暨关联交易（以下 简称"本次交易"）的相关议案，授权董事长择机确定审议本次交易的股东大会召开时间、 股权登记日等具体事项。经公司董事长批准，公司决定于2023年10月9日14:00召开公司 2023年第二次临时股东大会，现将本次股东大会有关事项通知如下： 一、召开会议的基本情况 1、股东大会届次：2023年第二次临时股东大会 2、会议召集人：公司董事会 3、会议召开的合法、合规性：本次会议召开符合有关法律、行政法规、部门规章、 规范性文件和公司章程的规定。 4、现场会议召开时间：2023年10月9日（星期一）14:00 网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时间为2023年 ...

Financial Performance - In the first half of 2023, the company achieved a revenue of 428.01 million CNY, a quarter-on-quarter increase of 7.48% [2] - The net profit attributable to shareholders for the first half was 152.24 million CNY, representing a year-on-year growth of 16.28% [2] - The net profit for Q2 2023 was 77.27 million CNY, with a quarter-on-quarter increase of 3.06% [2] Business Segments - The revenue distribution by industry is as follows: LCD industry approximately 40%, LED industry approximately 24%, and IC industry approximately 20% [4] - In the specialty gas segment, fluorine-based gases account for about 70% of revenue, while hydrogen-based gases account for about 30% [5] Product Performance - Advanced precursor materials business saw a sales increase of 109.29% year-on-year [3] - The hydrogen specialty gas segment achieved over tenfold growth in mixed gas product sales compared to the previous year [3] - The company has a total production capacity for specialty gases, including 5,600 tons for nitrogen trifluoride and 3,000 tons for sulfur hexafluoride [6] Research and Development - The company holds a total of 281 patents, with 37 new patents added in 2023 [8] - The domestic market share for MO source products exceeds 40% [8] Market Strategy - The company is focusing on domestic substitution opportunities and accelerating the industrialization of new products in metal and silicon precursors [3] - The strategy includes enhancing product quality and expanding into overseas markets while maintaining existing market shares [3]

证券代码：300346 证券简称：南大光电 公告编号：2023-074 债券代码：123170 债券简称：南电转债 江苏南大光电材料股份有限公司 关于2020年限制性股票激励计划第三个解除限售期 解除限售股份上市流通的提示性公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 特别提示： 1、本次符合解除限售条件的激励对象共计 7 人，限制性股票解除限售数量为 61.36 万股，占公司目前股本总额的 0.1129%；可上市流通的限制性股票数量为 35.36 万股，占目前公司总股本的 0.0650%。 2、本次限售股份上市流通日为：2023 年 9 月 18 日。 3、本次解除限售与已披露的股权激励计划不存在差异。 江苏南大光电材料股份有限公司于 2023 年 8 月 28 日召开第八届董事会第二十 四次会议、第八届监事会第二十三次会议，审议通过了《关于 2020 年限制性股票激 励计划第三个解除限售期解除限售条件成就的议案》，同意根据《江苏南大光电材料 股份有限公司 2020 年限制性股票激励计划（草案）》（以下简称"《激励计划》"）规 定及 2019 年度股东大 ...

中信建投证券股份有限公司关于 江苏南大光电材料股份有限公司 四、其他事项 2023 年半年度跟踪报告 | 保荐机构名称：中信建投证券股份有限公司 | 被保荐公司简称：南大光电 | | --- | --- | | 保荐代表人姓名：安源 | 联系电话：021-68801585 | | 保荐代表人姓名：秦龙 | 联系电话：021-68801585 | | 保荐代表人姓名：周洋 | 联系电话：021-68801585 | 一、保荐工作概述 | 项 目 | 工作内容 | | --- | --- | | 1.公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 0 | | 2．督导公司建立健全并有效执行规章制度的情 | | | 况 | | | （1）是否督导公司建立健全规章制度（包括但 不限于防止关联方占用公司资源的制度、募集 | | | | 是 | | 资金管理制度、内控制度、内部审计制度、关 | | | 联交易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3.募集资金监督情况 | | | （1）查询公司募集资金专户次 ...

证券代码:300346 证券简称:南大光电 债券代码:123170 债券简称:南电转债 江苏南大光电材料股份有限公司 2023 年 9 月 7 日投资者关系活动记录表 | --- | --- | --- | |------------|---------------|-----------------| | 投资者关系 | √特定对象调研 | 分析师会议 | | 活动类别 | □媒体采访 □ | 业绩说明会 | | | □新闻发布会 □ | 路演活动 | | | □现场参观 | □其他(电话会议) | 参与单位名 单位名称 人员姓名 称及人员姓 Allianz Global Investors Hong Kong Ltd Shibo Wang 名 Allianz Global Investors Hong Kong Ltd Catherine Chan DAIWA ASSET MANAGEMENT SINGAPORE LTD Hua Qun Soh RAYS CAPITAL PARTNERS LTD Peter Zhang SHANGHAI CHUNFU INVESTMENT Yalin Duan XINGT ...

江苏南大光电材料股份有限公司 证券代码：300346 证券简称：南大光电 公告编号：2023-073 债券代码：123170 债券简称：南电转债 三、其他说明 本次可转债解除质押事项不会对公司生产经营及公司治理产生不利影响，不存在 非经营性资金占用、违规担保等侵害公司利益的情况。 关于持股5%以上股东可转换公司债券解除质押的公告 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。 江苏南大光电材料股份有限公司（以下简称"公司"）近日接到公司持股5%以上 股东沈洁女士及其一致行动人北京宏裕融基创业投资中心（有限合伙）的通知，获悉 其将所持有本公司的部分可转换公司债券（以下简称"可转债"）办理了解除质押手 续。具体情况如下： | 持有人名 | 是否为第 一大股东 | 本次解除质 | 占其所持 | 占公司可 | | 质押开始 | | | 解除质押 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 押数量 | 可转债比 | 转债余额 | ...

关于披露发行股份及支付现金购买资产并募集配套资金 暨关联交易预案后的进展公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 证券代码：300346 证券简称：南大光电 公告编号：2023-072 债券代码：123170 债券简称：南电转债 江苏南大光电材料股份有限公司 2、截至本公告披露日，除本次交易预案和本次交易草案已披露的重大风险提示外， 公司尚未发现可能导致公司董事会或者本次交易的交易对方撤销、中止本次交易方案或 对本次交易方案作出实质性变更的相关事项。本次交易工作正在有序进行中。 3、根据《上市公司重大资产重组管理办法》及《深圳证券交易所上市公司自律监 管指引第 8 号--重大资产重组》的有关规定，公司将根据本次交易进展情况及时履行信 息披露义务，在披露本次交易预案后但尚未发出审议本次交易相关事项的股东大会通知 前，每三十日发布一次本次交易的进展公告。 一、本次交易基本情况 上市公司拟通过发行股份及支付现金方式购买天津南晟壹号企业管理合伙企业（有 限合伙）持有的全椒南大光电材料有限公司 16.5398%股权，同时拟向不超过 35 名符合 公司股票（证券简 ...

Industry Dependence and Market Risks - The company reported significant reliance on the semiconductor industry, which is cyclical and poses operational risks due to market fluctuations[5] - The company acknowledges the potential risks associated with fundraising projects and has engaged professional institutions for thorough evaluations[30] - The report highlights the importance of understanding the differences between plans, forecasts, and commitments, urging investors to remain cautious[29] Business Operations and Strategy - The company specializes in the R&D, production, and sales of key precursor materials, electronic special gases, and photoresists, which are critical for integrated circuit manufacturing[5] - The company emphasizes the importance of maintaining competitive advantages in the face of increasing global competition from major international players[5] - The company is focused on expanding its market presence and exploring new strategies to enhance growth and profitability[5] - The company is actively implementing a stock incentive plan for core personnel at its subsidiaries, aiming to enhance innovation and entrepreneurship[95] - The company is exploring strategic acquisitions, including a project to purchase minority stakes in subsidiaries, which will strengthen its partnership mechanism[95] Financial Performance - The company's operating revenue for the reporting period was ¥826,240,501.72, a decrease of 2.46% compared to ¥847,104,093.39 in the same period last year[71] - Net profit attributable to shareholders was ¥152,237,452.07, representing an increase of 5.43% from ¥144,401,626.24 year-on-year[71] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥112,452,919.79, down 3.10% from ¥116,048,011.18 in the previous year[71] - The net cash flow from operating activities increased by 12.42% to ¥107,705,989.56, compared to ¥95,806,914.16 in the same period last year[71] - Basic earnings per share rose to ¥0.2809, a 5.36% increase from ¥0.2666 in the previous year[71] - The diluted earnings per share increased by 10.88% to ¥0.2945, compared to ¥0.2656 in the same period last year[71] Research and Development - The company has established several innovation platforms, including Jiangsu Enterprise Technology Center and High-Purity Electronic Materials Engineering Research Center, enhancing its R&D capabilities[111] - The company is focusing on the development of photolithography materials, with ongoing product certifications for advanced technology nodes[103] - The company has a comprehensive R&D design system and continues to increase its research efforts to maintain a competitive edge in the market[137] - The company is committed to implementing projects with a professional team and practical plans to mitigate risks associated with market changes and policy adjustments[1] Safety and Quality Management - The company has implemented safety management measures to mitigate risks associated with the production of highly sensitive and explosive materials[32] - The company is focusing on enhancing safety and quality management, with initiatives to improve production stability and technical standards[94] - The establishment of a centralized procurement center is expected to reduce costs and enhance supply chain stability[94] Environmental and Regulatory Compliance - The company is committed to environmental protection, adhering to multiple national and local environmental laws and standards[159] - The company has committed to ensuring the authenticity and accuracy of the information provided during the asset restructuring process[180] - The company has made promises regarding the dilution of immediate returns and measures to ensure compliance with regulatory requirements[180] Shareholder Relations and Governance - The financial report indicates that all board members attended the meeting to review the half-year report, ensuring governance and accountability[4] - The company has established a cash dividend distribution plan approved by the board of directors, ensuring returns to shareholders[1] - The company has a stable profit distribution policy to ensure reasonable returns for investors[166] - The company maintains a transparent communication strategy with investors through various channels to enhance trust and credibility[166] Investment and Capital Management - The company reported a total of 149,032.85 million in committed investment projects, with 9,093.70 million already utilized and 86,591.86 million remaining[189] - The total amount of entrusted financial management reached 148,840,000 CNY, with an outstanding balance of 71,840,000 CNY[158] - The company has reported a significant increase in cash and cash equivalents, with a net increase of ¥300.37 million, up 504.03% from the previous year[96] Market Trends and Product Development - The advanced precursor materials business achieved a sales growth of 109.29% year-on-year, capitalizing on domestic substitution opportunities[92] - The hydrogen electronic specialty gases segment saw sales and benefits increase by over 10 times compared to the same period last year, driven by the expansion into the photovoltaic sector[92] - The company is focused on new product development and expanding into new application areas to counteract the downturn in downstream markets[114] Risk Management - The company has a risk management strategy in place to address potential challenges in project implementation and expected returns[1] - The company is committed to avoiding and minimizing related party transactions, ensuring fair and reasonable pricing in any unavoidable transactions[181]

证券代码：300346 证券简称：南大光电 公告编号：2023-069 债券代码：123170 债券简称：南电转债 江苏南大光电材料股份有限公司 未来三年（2024年-2026年）股东回报规划 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。 为进一步完善和健全江苏南大光电材料股份有限公司（以下简称"公司"）科学、 持续、稳定的分红决策和监督机制，积极回报投资者，引导投资者树立长期投资和理性 投资理念，根据中国证券监督管理委员会下发的《关于进一步落实上市公司现金分红有 关事项的通知》（证监发[2012]37 号）和《上市公司监管指引第 3 号—上市公司现金分 红》（证监会公告[2022]3 号）及《公司章程》等相关文件的规定和要求，公司董事会结 合公司实际情况，制定了《未来三年（2024 年-2026 年）股东回报规划》（以下简称"股 东回报规划"或"本规划"），具体内容如下： 一、本规划制定的原则 本规划的制定应在符合《公司章程》及有关利润分配规定的基础上，充分考虑对投 资者的回报，认真听取投资者（特别是中小投资者）、独立董事和监事的意见，兼顾全 体股东的整体 ...