证券代码：002655 证券简称：共达电声 公告编号： 共达电声股份有限公司 关于 2024 年度计提资产减值准备的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 根据《企业会计准则第8号——资产减值》及公司相关会计政策的规定，为 了更加客观公正的反映公司财务状况和经营成果，公司对截至2024年末的各类资 产进行了全面清查及减值测试，基于谨慎性原则，对存在减值迹象的相关资产计 提相应的减值准备。 公司对2024年度财务报表合并范围内相关资产计提资产减值准备，具体情况 如下： | | | | | 单位：人民币/元（下同） | | | | --- | --- | --- | --- | --- | --- | --- | | 项目 | 本年计提 | | | | 2024 年 12 | 月 | | 31 日 | | | | | | | | 应收票据坏账准备 | 18,446.69 | 15,930.42 | 0.00 | 0.00 | | | | 34,377.11 | | | | | | | | 应收账款坏账准备 | 27,644,997.46 | 3,97 ...

Core Viewpoint - The independent director of the company, Li Yunzhe, reports on his performance in 2024, emphasizing his commitment to fulfilling responsibilities and protecting the interests of all shareholders, especially minority shareholders [1]. Group 1: Basic Information - Li Yunzhe holds qualifications as a registered accountant and has extensive experience in financial management roles across various companies [1]. - He has been serving as an independent director since April 2024 and has passed the necessary qualifications review by the Shenzhen Stock Exchange [1]. Group 2: Annual Performance - Li attended all four board meetings without absence, actively participating in discussions and ensuring informed decision-making [2]. - He served as the chairman of the audit committee, participating in five meetings, and as the chairman of the nomination committee, attending one meeting [2]. - As an independent director, he attended three specialized meetings, with one in person and two via communication [2]. Group 3: Communication and Engagement - Li maintained communication with the internal audit team and the accounting firm responsible for the annual audit, ensuring a thorough understanding of the audit process [3]. - He engaged with minority shareholders during general meetings, advocating for their rights and interests [4]. Group 4: On-Site Work - Li dedicated no less than 15 days to on-site work, gaining firsthand insights into the company's operations and governance [4]. Group 5: Support for Independent Director Duties - The management team provided timely access to financial reports and operational data, facilitating Li's ability to perform his duties effectively [4]. Group 6: Key Focus Areas - Li focused on reviewing related party transactions and ensuring compliance with regulations, contributing to the protection of shareholder interests [5]. - He participated in the review and approval of new stock incentive plans and the hiring of senior management, ensuring alignment with corporate governance standards [5]. Group 7: Overall Evaluation - Li expressed a commitment to uphold the principles of independence and fairness, aiming to contribute positively to the company's governance and long-term development [5].

Core Viewpoint - The company has approved a share repurchase plan to reduce registered capital, with a total repurchase amount between RMB 10 million and RMB 15 million, and a maximum repurchase price of RMB 20.50 per share [2] Group 1: Share Repurchase Plan - The company convened its fifth board meeting on March 29, 2024, and the annual general meeting on April 19, 2024, to approve the share repurchase plan [2] - The repurchase will utilize self-owned funds through centralized bidding transactions, with the specific number of shares to be repurchased determined by the actual completion of the repurchase [2] - The implementation period for the share repurchase is within 12 months from the approval date by the shareholders' meeting [2] Group 2: Repurchase Progress - As of March 31, 2025, the company has repurchased 1,070,400 shares at a total cost of RMB 13,810,600, accounting for 0.3784% of the total A-share capital [3] - The highest transaction price during the repurchase was RMB 17.86 per share, while the lowest was RMB 11.35 per share [3] - The repurchase activities comply with relevant laws and regulations, as well as the established repurchase plan [3]

Core Viewpoint - Chengdu Xuguang Electronics Co., Ltd. held its 2024 annual performance briefing on March 28, 2025, to engage with investors and address their inquiries regarding the company's future plans and performance [1][8]. Performance Briefing Details - The performance briefing was attended by key executives including Chairman Liu Weidong, Independent Director Yang Lijun, General Manager Zhang Chun, and CFO Xiong Shangrong, who interacted with investors [1]. - The briefing was conducted via an online text interaction format on the Shanghai Stock Exchange Roadshow Center [1]. Investor Inquiries and Company Responses - **Dividend Plan**: The company has established a shareholder return plan for the next three years (2025-2027), which will be submitted for approval at the 2024 annual shareholders' meeting [2]. - **Development Plans**: The management is focused on innovation and is actively seeking new profit growth points, emphasizing a strategy driven by "technological leadership, proactive layout, and sustainable strategy" [3]. - **Technical Advantages**: The company has developed a comprehensive technical layout across three major fields: power equipment, military equipment, and electronic materials, with core technologies supporting current and future business development [4]. - **Nuclear Fusion Sector**: The company is one of the few manufacturers engaged in the research and development of equipment for nuclear fusion, having achieved batch supply of high-power electronic tubes for controlled nuclear fusion applications [5][6]. - **Revenue from Nuclear Fusion Products**: The company has generated sales revenue from its high-power electronic tubes used in the controlled nuclear fusion sector [6]. - **Plans in Nuclear Industry**: The company is advancing its position in the nuclear fusion supply chain, aiming to extend its capabilities from key components to equipment manufacturing [5][6]. - **Lithography Machine Involvement**: The company has developed various models of high-power electronic tubes for lithography machines, which have passed customer verification and are being supplied in batches [7][8]. Additional Information - Detailed information regarding the 2024 annual performance briefing can be accessed through the Shanghai Stock Exchange Roadshow Center [8].

（一）实际募集资金金额和资金到账时间 根据中国证券监督管理委员会《关于同意江苏日盈电子股份有限公司向特定 对象发行股票注册的批复》（证监许可〔2023〕1592 号），公司由主承销商中 信建投根据意向投资者申购报价情况，向特定对象发行人民币普通股（A 股）股 票 26,227,931 股，发行价为每股人民币 15.18 元，共计募集资金 39,814.00 万 元，坐扣承销和保荐费用 544.19 万元后的募集资金为 39,269.81 万元，已由主 承销商中信建投于 2023 年 9 月 27 日汇入公司募集资金监管账户。另减除申报会 计师费、律师费等与发行权益性证券直接相关的新增外部费用 249.86 万元后， 公司本次募集资金净额为 39,019.95 万元。上述募集资金到位情况业经天健会计 师事务所（特殊普通合伙）验证，并由其出具《验资报告》（天健验〔2023〕533 号）。 根据《中华人民共和国公司法》、《上海证券交易所上市公司自律监管指引 第 1 号——规范运作》、《上市公司监管指引第 2 号——上市公司募集资金管理 和使用的监管要求》以及《公司章程》、《募集资金管理办法》的相关规定，江 苏日盈电 ...

3月27日上市公司重要公告集锦：中国人寿2024年净 利润同比增长108.9% 拟10派4.5元 转自：证券日报网 重要公告： 纳芯微：筹划发行H股股票并在港交所上市 玉龙股份：拟终止上市 股票27日起停牌 迅捷兴：筹划购买嘉之宏100%股权 股票27日起停牌 中国人寿：2024年净利润同比增长108.9% 拟10派4.5元 九安医疗：拟2.5亿元—5亿元回购股份 沪市重要公告： 纳芯微：筹划发行H股股票并在港交所上市 纳芯微（688052）公告，公司拟在境外发行股份（H股）并在香港联合交易所有限公司主板上市， 公司将在股东大会决议有效期内选择适当的时机和发行窗口完成本次发行H股及上市。 玉龙股份：拟终止上市 股票27日起停牌 玉龙股份（601028）公告，因公司拟以股东大会决议方式主动撤回A股股票在上海证券交易所的上 市交易，并申请股票进入全国中小企业股份转让系统退市板块继续交易，公司股票自2025年3月27日 （星期四）开市起停牌，直至上海证券交易所在公告公司股票终止上市决定之日后5个交易日内对公司 股票予以摘牌，公司股票终止上市。如本次终止上市事项未获得股东大会审议通过，公司将向上海证券 交易所申请股票 ...

Overview - The company, Zhejiang Dongjing Electronics Co., Ltd., announced a plan to provide a guarantee of up to 200 million RMB for its wholly-owned subsidiary, Dongjing Jinhua Co., Ltd., to support its business development [1][2]. Guarantee Details - The guarantee will cover various types of principal debts, including financing and contractual debts, and may include credit guarantees, mortgage guarantees, pledge guarantees, or a combination of these methods [1]. - As of the announcement date, the total guarantee balance provided by the company to its subsidiaries is 131.8 million RMB [2]. Financial Performance of the Subsidiary - For the fiscal year 2024, the audited revenue of Dongjing Jinhua is reported at 278.63 million RMB, showing an increase from 217.42 million RMB in 2023 [3][4]. - The total assets of Dongjing Jinhua as of December 31, 2024, are 615.15 million RMB, compared to 604.38 million RMB in 2023 [4]. Board of Directors' Opinion - The board believes that the company can control the operational management risks of its subsidiary and that the financial risks associated with the guarantee are manageable and will not affect the company's normal operations [5]. - The board has agreed to provide the guarantee and has requested authorization from the shareholders' meeting for the chairman or authorized personnel to handle all related procedures and sign relevant documents within the specified limit and timeframe [5]. Cumulative Guarantee Amount - As of the announcement date, the cumulative guarantee amount by the company and its subsidiaries is 131.8 million RMB, which accounts for 57.34% of the company's most recent audited net assets [5].

Core Viewpoint - The company has adjusted the implementation progress of certain fundraising projects, concluded some projects, and decided to permanently supplement working capital with surplus and remaining over-raised funds [1][6][10]. Fundraising Basic Situation - The company raised a total of RMB 2,193,016,056.00 from its initial public offering, with a net amount of RMB 2,038,096,865.89 after deducting issuance costs [1][2]. Fundraising Usage Situation - As of the announcement date, the company has committed to various investment projects, with specific amounts allocated and progress tracked [2][3]. Adjustments to Project Implementation Progress - The implementation timeline for two projects has been extended from March 25, 2025, to September 25, 2026, without changing the project content or funding usage [3][10]. Conclusion of Certain Projects - The "Wearable Electronic Product Structural Component Production Project" has been completed and is eligible for conclusion, with a total investment of RMB 16,820.22 million, of which RMB 16,294.40 million was from raised funds [4][6]. Surplus Fund Usage Plan - The company plans to use surplus funds of RMB 1,442.65 million from the concluded project to permanently supplement working capital [4][9]. Remaining Over-raised Funds - The total amount of remaining over-raised funds is RMB 56,869.28 million, with plans to use RMB 4,842.46 million of this for working capital [5][7]. Approval Process - The adjustments and fund usage plans have been approved by the company's board of directors and supervisory board, ensuring compliance with relevant regulations [10][11].

Investment Rating - The report does not explicitly state an investment rating for the industry Core Insights - The "Specialized, Refined, Characteristic, and Innovative" enterprises have become key carriers and important forces for high-quality development, supported by coordinated resources since the concept was elevated to a national level in 2021 [3][4] - By the end of 2024, there are 1,557 national-level manufacturing single champion enterprises and 14,600 national-level "small giant" enterprises, achieving the cultivation targets ahead of schedule [8][11] - The report highlights a significant gap in innovation capabilities between manufacturing single champion enterprises and "small giant" enterprises, with the former holding approximately 10 times more patents [28][29] Specialized and Innovative Enterprises Development History - The concept of "Specialized, Refined, Characteristic, and Innovative" was proposed in 2011 and has evolved through various policy frameworks and support measures over 14 years [3][4] - The national-level elevation in 2021 marked the beginning of comprehensive ecological support for these enterprises, emphasizing high-quality development [4] Policy Guidance - The report outlines a multi-dimensional support system for "Specialized, Refined, Characteristic, and Innovative" enterprises, including financing channels, tax incentives, resource matching, and innovation support [4] - The "14th Five-Year Plan" aims to establish a tiered cultivation system for these enterprises, targeting 1 million innovative SMEs, 100,000 specialized and innovative SMEs, 10,000 "small giant" enterprises, and 1,000 manufacturing single champion enterprises [6] Practical Experience - The report details various government initiatives and policies aimed at supporting the high-quality development of specialized and innovative SMEs, including the establishment of a dedicated service platform for innovative SMEs [4][6] Cultivation Achievements - By the end of 2024, the cultivation of national-level manufacturing single champion enterprises and "small giant" enterprises has exceeded the planned targets, with a total of 1,557 and 14,600 enterprises respectively [8][11] Capital Support - Manufacturing single champion enterprises are more likely to receive multi-level capital support, with 60% having received funding from the primary market and 40% listed on A-shares [14][16] - In contrast, only 40% of "small giant" enterprises have received primary market financing, with just 7% listed on A-shares [18] Industry Distribution - Nearly 90% of both manufacturing single champion enterprises and "small giant" enterprises are focused on the ten key industries outlined in the "Made in China 2025" strategy [19][22] Regional Distribution - The report identifies significant regional concentration of manufacturing single champion enterprises in Shandong, Zhejiang, Jiangsu, and Guangdong, while "small giant" enterprises are primarily found in Jiangsu, Guangdong, and Zhejiang [23][25] Technology Innovation Insights - The report indicates that a typical manufacturing single champion enterprise holds about 1,000 patents, significantly outperforming "small giant" enterprises, which average around 100 patents [28][29] - The effective invention patent holdings of both categories of enterprises contribute nearly 10% to the national total [31][32] Innovation Capability - Manufacturing single champion enterprises have a much higher per capita patent ownership, with approximately 1,600 invention patents per 10,000 employees compared to around 1,100 for "small giant" enterprises [74][75]

招商证券股份有限公司 关于奕东电子科技股份有限公司 使用暂时闲置募集资金（含超募资金）进行现金管理的核查意见 招商证券股份有限公司（以下简称"招商证券"或"保荐机构"）作为奕东 电子科技股份有限公司（以下简称"奕东电子"或"公司"）首次公开发行股票 并在创业板上市的保荐机构，根据《证券发行上市保荐业务管理办法》、《上市公 司监管指引第 2 号——上市公司募集资金管理和使用的监管要求（2022 年修订）》、 《深圳证券交易所创业板股票上市规则（2024 年修订）》、《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（2023 年 12 月修订）》 等有关规定，对奕东电子拟使用暂时闲置募集资金（含超募资金）进行现金管理 的事项进行了核查，核查情况及核查意见如下： 一、募集资金基本情况 经中国证券监督管理委员会证监许可【2021】3938 号文核准，并经深圳证 券交易所同意,公司向社会公众公开发行人民币普通股（A 股）5,840 万股，每股 面值为人民币 1.00 元，发行价为人民币 37.23 元/股，共计募集资金人民币 2,174,232,000 元 ， 扣 除 发 行 费 用 后 ， ...