Core Viewpoint - The company intends to increase the limit for using temporarily idle raised funds for cash management from RMB 200 million to RMB 250 million, ensuring that this does not affect the construction of fundraising investment projects and normal operations [4][10][11] Summary by Sections Fundraising Basic Information - The company raised a total of RMB 709,999,981.08 through the issuance of 16,888,677 shares at a price of RMB 42.04 per share, after deducting underwriting and other issuance costs [1] Previous Use of Idle Funds - As of June 30, 2025, the company had invested RMB 52,924.15 million in the lithium niobate high-speed modulator chip R&D and industrialization project, with remaining idle funds from the 2020 fundraising of RMB 21,349.36 million [3][5] Current Proposal for Cash Management - The company held meetings on March 28, 2025, and August 15, 2025, to approve the increase in cash management limits for temporarily idle funds, allowing for investment in bank structured deposits with a maximum term of 12 months [4][6][10] Investment Risk and Control Measures - The company will select high-safety, high-liquidity investment products with a capital preservation agreement, ensuring that the investment does not exceed 12 months [8][9] Impact on the Company - The use of idle funds for cash management is expected to enhance fund utilization efficiency and generate returns for the company and its shareholders without affecting the normal operation of fundraising projects [5][10][11] Approval Procedures - The increase in cash management limits has been approved by the board and does not require shareholder meeting approval, complying with relevant regulations [10][11]

Core Viewpoint - The report highlights the financial performance and operational challenges faced by Zhuhai Guangku Technology Co., Ltd. in the optical fiber laser and optical communication industry, emphasizing the need for technological innovation and strategic planning to navigate market competition and economic fluctuations [2][3]. Financial Performance - The company's operating revenue for the first half of 2025 reached approximately 596.65 million yuan, representing a 41.58% increase compared to the same period in 2024 [7]. - The net profit attributable to shareholders was approximately 51.87 million yuan, marking a 70.96% increase year-on-year [7]. - The net cash flow from operating activities decreased significantly by 92.55% to approximately 10.48 million yuan [7]. Industry Overview - The global optical fiber laser industry is significantly influenced by macroeconomic conditions, with potential risks of demand decline or growth slowdown [2]. - The optical communication industry is experiencing cyclical fluctuations due to technological upgrades and investment cycles from telecom operators and equipment manufacturers [2]. - The domestic optical fiber laser market is becoming increasingly competitive, with more entrants and intensified price competition, which may pressure profit margins [2]. Technological Innovation - The company operates in a technology-driven industry where rapid innovation is crucial for maintaining competitiveness [2]. - There is a strong emphasis on enhancing research and development capabilities to keep pace with technological advancements in optical communication and fiber laser technologies [2][3]. Market Dynamics - The demand for optical components is rising due to the expansion of applications in various sectors, including automotive, electronics, and telecommunications [10][12]. - The company is focusing on optimizing its product structure and enhancing production capabilities to meet the growing market demand [2][3]. Strategic Initiatives - The company plans to strengthen its production and development of optical fiber and communication devices to maintain a competitive edge [2]. - There is a commitment to improving internal controls and management practices, especially in overseas operations, to mitigate risks associated with cultural and regulatory differences [3]. Competitive Position - The company has established a strong market presence, exporting products to over 40 countries and regions, and is recognized for its high-performance optical devices [17][18]. - The company has achieved significant technological advancements in high-power optical fiber devices, contributing to its competitive advantage in the market [18][25].

Core Viewpoint - The report highlights significant growth in revenue and net profit for Zhuhai Guangku Technology Co., Ltd. in the first half of 2025, alongside a notable decline in cash flow from operating activities [1][2]. Financial Performance - The company's operating revenue reached approximately 596.65 million yuan, representing a year-on-year increase of 41.58% compared to 421.42 million yuan in the same period last year [1]. - Net profit attributable to shareholders was approximately 51.87 million yuan, marking a substantial increase of 70.96% from 30.34 million yuan in the previous year [1]. - The net profit after deducting non-recurring gains and losses was approximately 10.48 million yuan [1]. - Basic earnings per share increased to 0.2082 yuan, up 69.82% from 0.1226 yuan [1]. - Diluted earnings per share also rose to 0.2059 yuan, reflecting a 67.94% increase from the previous year [1]. - The weighted average return on equity improved to 2.63%, compared to 1.69% in the previous year [1]. Asset and Equity Position - Total assets at the end of the reporting period were approximately 3.32 billion yuan, an increase of 12.55% from the previous year [2]. - Net assets attributable to shareholders were approximately 2.00 billion yuan, reflecting a growth of 4.14% from 1.93 billion yuan at the end of the previous year [2]. Business Development - The company is actively advancing the research and development of lithium niobate high-speed modulator chips and devices, with several new products undergoing small batch production and shipment [6]. - A high-speed modulator has passed mass production verification with a leading satellite communication customer and has begun bulk shipments [6]. - The Thailand branch of the company has achieved ISO9001 certification and is cooperating with key customers to complete product audits and begin small batch trial production [6].

Meeting Overview - The fourth board meeting of Zhuhai Guoku Technology Co., Ltd. was held on August 15, 2025, with all 9 directors present, ensuring compliance with relevant laws and regulations [1] - The meeting was chaired by Chairwoman Guo Jin, and the agenda was communicated to all directors in advance [1] Resolutions Passed - The board approved the 2025 semi-annual report and its summary, which were reviewed by the audit committee and agreed upon by the supervisory board [1] - The special report on the use of raised funds for the first half of 2025 was also approved, confirming compliance with relevant usage regulations [2] Fund Management Decision - The company agreed to increase the temporary idle fund management limit from RMB 200 million to RMB 250 million for purchasing safe, liquid, and principal-protected bank structured deposits, with a maximum investment term of 12 months [3] - This decision was made to ensure that ongoing projects, such as the lithium niobate high-speed modulator chip R&D and the Thailand production base project, are not affected [3] - The investment decision authority was delegated to the general manager within the specified limit, with the finance officer responsible for executing related matters [3]

格隆汇8月17日丨光库科技(300620.SZ)公告称，光库科技发布2025年半年度报告摘要，报告期内，公司 营业收入为5.97亿元，同比增长41.58%；归属于上市公司股东的净利润为5187万元，同比增长70.96%。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 ...

中信证券股份有限公司 关于珠海光库科技股份有限公司 增加使用部分暂时闲置募集资金进行现金管理额度的核查意见 中信证券股份有限公司（以下简称"中信证券"、"保荐人"）作为珠海光库科技 股份有限公司（以下简称"光库科技"、"公司"）2020 年度向特定对象发行股票并 在创业板上市及 2023 年度以简易程序向特定对象发行股票并在创业板上市的保荐 人和持续督导机构，根据《证券发行上市保荐业务管理办法》《深圳证券交易所上市 公司自律监管指引第 13 号——保荐业务》《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 相关规定，对公司增加使用部分暂时闲置募集资金进行现金管理额度的事项进行了 认真、审慎的核查，核查情况如下： 一、募集资金的基本情况 1、经中国证券监督管理委员会《关于同意珠海光库科技股份有限公司向特定对 象发行股票注册的批复》（证监许可〔2020〕2444 号）同意，公司本次向特定对象 珠海华发科技产业集团有限公司和长沙晟农私募股权基金合伙企业（有限合伙）的 发行价格 42.04 元/股，发行股数 16,888,677 股，实际募集资金总额 ...

| 非经营性 | | 占用方与上市 | 上市公司核 | 2025 年期初 | 年半年度 2025 占用累计发生 | 2025 年半年度 | 2025 年半年 | 2025 年 6 月 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 资金占用 | 资金占用方名称 | 公司的关联关 | 算的会计科 | 占用资金余 | 金额（不含利 | 占用资金的利 | 度偿还累计 | 末占用资金 | 占用形成原因 | 占用性质 | | | | 系 | 目 | 额 | | 息（如有） | 发生金额 | 余额 | | | | | | | | | 息） | | | | | | | 控股股东、实际控制人及 | | | | | | | | | | 非经营性占用 | | 其附属企业 | | | | | | | | | | 非经营性占用 | | 小计 | — | — | — | | | | | | | — | | 前控股股东、实际控制人 | | | | | | | | | | 非经营性占用 | | 及其附属企业 | | | | | | | ...

珠海光库科技股份有限公司 2025 年半年度募集资金存放与使用情况专项报告 珠海光库科技股份有限公司 2025 年半年度募集资金存放与使用情况的专项报告 一、 募集资金基本情况 1、经中国证券监督管理委员会证监许可[2020]2444号文核准，并经深圳证券交易所同 意，本公司由主承销商中信证券股份有限公司向珠海华发科技产业集团有限公司（曾用名： 珠海华发实体产业投资控股有限公司）和长沙晟农私募股权基金合伙企业（有限合伙）发行 股票16,888,677股，每股面值1元，每股发行价人民币42.04元。截至2020年12月1日止，本公 司共募集资金70,999.998万元，扣除发行费用1,294.59万元，募集资金净额69,705.41万元。截 至2020年12月1日，本公司上述发行募集的资金已全部到位，业经大华会计师事务所（特殊 普通合伙）审验，并出具"大华验字[2020]000728号"验资报告。 二、 募集资金的管理情况 为了规范募集资金的管理和使用，保护投资者权益，公司依照《中华人民共和国公司法》 《中华人民共和国证券法》《上市公司募集资金监管规则》《深圳证券交易所股票创业板上 市规则》及《深圳证券交易所上 ...

证券代码：300620 证券简称：光库科技 公告编号：2025-059 珠海光库科技股份有限公司 关于增加使用部分暂时闲置募集资金进行现金管理额度的公告 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。 珠海光库科技股份有限公司（以下简称"公司"或"光库科技"）于 2025 年 8 月 15 日召开第四届董事会第十七次会议及第四届监事会第十二次会议，审议通过 了《关于增加使用部分暂时闲置募集资金进行现金管理额度的议案》。公司在确保不 影响募集资金投资项目建设和正常生产经营的情况下，同意将暂时闲置募集资金进 行现金管理的额度由不超过人民币 20,000 万元增加至不超过人民币 25,000 万元， 用于购买安全性高、流动性好、有保本约定、单项产品投资期限最长不超过 12 个月 的银行结构性存款等产品。使用期限自本次董事会审议通过之日起十二个月之内有 效。现将具体情况公告如下： 一、募集资金的基本情况 1、经中国证券监督管理委员会《关于同意珠海光库科技股份有限公司向特定对 象发行股票注册的批复》（证监许可〔2020〕2444 号）同意，公司本次向特定对象 珠海华发科 ...

珠海光库科技股份有限公司 关于珠海华发集团财务有限公司 2025 年半年度风险 持续评估报告 根据《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》等相 关规定的要求，珠海光库科技股份有限公司（以下简称"公司"）通过查验珠海华发集 团财务有限公司（以下简称"财务公司"）《金融许可证》《营业执照》等证件资料，审 阅包括资产负债表、利润表、现金流量表等在内的财务公司的定期财务报告，并了解 财务公司内部控制及风险监管指标动态，对财务公司的经营资质、业务和风险状况进 行了评估，具体情况报告如下： 一、财务公司基本情况 财务公司是经中国银行业监督管理委员会批准设立的为珠海华发集团有限公司 （以下简称"华发集团"）及其成员单位提供财务管理服务的非银行金融机构，自 2013 年 2 月 8 日获准筹建，于同年 9 月 4 日获得中国银行业监督管理委员会开业批复（银 监复[2013]459 号），于同年 9 月 6 日取得《金融许可证》（证号：00367142），于同年 9 月 9 日办理工商登记并取得《营业执照》（注册号：440003000020370），初始注册资本 为人民币十亿元。 2015 年 9 月 ...