证券代码：300489 证券简称：光智科技 公告编号：2025-067 光智科技股份有限公司 2025年第三次临时股东会决议公告 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。 （一）会议的召开情况 1.会议召开时间： （1）现场会议召开时间：2025年8月15日（星期五）14:50 （2）网络投票的时间： A.通过深圳证券交易所（以下简称"深交所"）交易系统进行网络投票的时 间为：2025年8月15日9:15-9:25，9:30—11:30和13:00-15:00； 特别提示： 1.本次股东会未出现否决议案的情形； 2.本次股东会不涉及变更以往股东会已通过的决议。 一、会议召开和出席情况 B.通过深交所互联网投票系统进行网络投票的具体时间为2025年8月15日 9:15-15:00期间的任意时间。 2.会议召开地点： 哈尔滨市哈南工业新城核心区哈南第八大道5号光智科技股份有限公司（以 下简称"公司"）办公楼三楼会议室。 3.会议召开方式： 本次股东会采取现场投票、网络投票相结合的方式召开。 4.会议召集人：公司董事会 5.会议主持人：公司董事长侯振富先生 6 ...

泰和泰（哈尔滨）律师事务所 关于光智科技股份有限公司 2025 年第三次临时股东会 法律意见书 法律意见书 泰和泰（哈尔滨）律师事务所 关于光智科技股份有限公司 2025 年第三次临时股东会 法律意见书 （2025）泰律意字第 33791 号 致：光智科技股份有限公司 法律意见书 本法律意见书仅供见证公司本次股东会相关事项的合法性之目的使用，不得用作任何其 他目的。 受光智科技股份有限公司（以下简称"公司"）之委托，泰和泰（哈尔滨）律师事务所（以 下简称"本所"）指派律师出席了公司 2025 年第三次临时股东会（以下简称"本次股东会"）， 进行见证并出具法律意见。 本法律意见书根据《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》"） 等有关法律、法规和规范性文件以及《光智科技股份有限公司章程》（以下简称"《公司章程》"） 而出具。 为出具本法律意见，本所律师核查了公司本次股东会的有关文件和材料，并得到公司如 下保证，即其已提供了本所律师认为作为出具本法律意见书所必需的材料，所提供的原始材 料、副本、复 ...

证券日报网讯 8月14日晚间，光智科技发布公告称，截至本公告披露日，公司不存在逾期担保、涉及诉 讼的担保及因担保被判决败诉而应承担损失等情况，亦无为控股股东、实际控制人及其关联方提供担保 的情况。 （文章来源：证券日报） ...

证券代码：300489 证券简称：光智科技 公告编号：2025-066 光智科技股份有限公司 关于为子公司提供担保的进展公告 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。 特别风险提示： 截至本公告披露日，光智科技股份有限公司（以下简称"公司"）累计对外 担保余额为113,936.88万元，占公司最近一期经审计净资产的比例为184.87%， 均系公司对合并报表范围内子公司提供的担保，不存在对合并报表范围外单位提 供担保的情形。本次被担保对象公司子公司安徽光智科技有限公司（以下简称 "安徽光智"）最近一期资产负债率超过70%，公司对资产负债率超过70%的单位 担保金额超过上市公司最近一期经审计净资产50%，敬请投资者注意相关风险。 一、担保情况概述 公司于2025年1月2日分别召开第五届董事会第二十二次会议、第五届监事会 第十八次会议，审议通过了《关于2025年度向银行申请综合授信并为子公司提供 担保的议案》，同意公司为子公司安徽光智银行授信提供担保，合计担保额度不 超过人民币122,000万元，担保额度可循环滚动使用。上述授信额度及担保额度 有效期自公司股东 ...

Summary of Key Points Core Viewpoint - As of August 7, 115 companies have released their semi-annual reports for 2025, with 81 reporting a year-on-year increase in net profit, while 34 reported a decline. Additionally, 78 companies saw an increase in operating revenue, and 37 experienced a decrease. A total of 68 companies reported simultaneous growth in both net profit and operating revenue, while 24 companies saw declines in both metrics. Notably, 18 companies achieved a net profit growth rate exceeding 100%, with Zhimin Da leading at a staggering 2147.93% [1]. Company Performance - Zhimin Da (688636) reported earnings per share of 0.2284, with a net profit of 38.298 million and a year-on-year increase of 2147.93%. Its operating revenue reached 294.7564 million, reflecting an 84.83% increase [1]. - Shijia Guangzi (688313) achieved a net profit of 216.6475 million, marking a year-on-year increase of 1712.00%, with operating revenue of 992.6253 million, up 121.12% [1]. - Nanji Guang (300940) reported a net profit of 72.891 million, with a year-on-year increase of 982.43%, and operating revenue of 397.5085 million, up 244.67% [1]. - Tongzhou Electronics (002052) had a net profit of 203.0714 million, a year-on-year increase of 662.77%, with operating revenue of 539.7695 million, up 606.52% [1]. - Daodaquan (002852) reported a net profit of 180.9760 million, with a year-on-year increase of 563.15%, and operating revenue of 2792.4396 million, reflecting a slight increase of 1.16% [1]. Additional Company Insights - Huakang Jieneng (301235) reported a net profit of 18.6830 million, with a year-on-year increase of 273.48%, and operating revenue of 83.49115 million, up 50.73% [1]. - Chengxing Co. (600078) had a net profit of 18.5612 million, with a year-on-year increase of 211.08%, and operating revenue of 177.61177 million, up 9.85% [1]. - Kaimeite (002549) reported a net profit of 55.8461 million, with a year-on-year increase of 199.82%, and operating revenue of 31.03616 million, up 10.52% [1]. - Dong'an Power (600178) had a net profit of 3.9212 million, with a year-on-year increase of 157.75%, and operating revenue of 247.91147 million, up 25.72% [1]. Overall Market Trends - The overall trend indicates a strong performance among the majority of companies, with a significant number achieving substantial growth in both net profit and operating revenue, reflecting a positive outlook for the market [1][2].

Summary of Key Points Core Viewpoint - As of August 5, 95 companies have released their semi-annual reports for 2025, with 63 reporting year-on-year profit growth and 60 reporting revenue growth. Notably, 51 companies experienced simultaneous growth in both profit and revenue, while 23 companies saw declines in both metrics. The company with the highest profit growth was Zhimin Da, with an increase of 2147.93% [1]. Group 1: Company Performance - Zhimin Da reported a net profit of 38.298 million yuan, with a year-on-year increase of 2147.93% and revenue of 294.7564 million yuan, up 84.83% [1]. - Shijia Guangzi achieved a net profit of 216.6475 million yuan, with a year-on-year increase of 1712.00% and revenue of 992.6253 million yuan, up 121.12% [1]. - Tongzhou Electronics reported a net profit of 203.0714 million yuan, with a year-on-year increase of 662.77% and revenue of 539.7695 million yuan, up 606.52% [1]. - Daodaquan reported a net profit of 180.9760 million yuan, with a year-on-year increase of 563.15% and revenue of 2792.4396 million yuan, up 1.16% [1]. - Huakang Clean reported a net profit of 18.6830 million yuan, with a year-on-year increase of 273.48% and revenue of 83.49115 million yuan, up 50.73% [1]. Group 2: Revenue and Profit Trends - 32 companies reported a year-on-year decline in net profit, while 35 companies reported a decline in revenue [1]. - Among the companies with significant profit growth, 15 companies had their profit growth double compared to the previous year [1]. - The overall trend indicates a mixed performance across the companies, with a notable number achieving substantial growth in both revenue and profit, while others faced declines [1].

Core Viewpoint - The announcement by Quzhou Development (600208.SH) regarding the acquisition of shares in Xian Dao Electronic Technology Co., Ltd. (Xian Dao Electric) marks a significant shift in the investment landscape, especially following the recent termination of a similar acquisition by Guangzhi Technology (300489.SZ) [1][2]. Group 1: Acquisition Details - Quzhou Development plans to acquire shares from both Guangdong Xiandao Rare Materials Co., Ltd. and other shareholders of Xian Dao Electric, while also raising matching funds [1]. - The controlling shareholder of Quzhou Development is the Quzhou State-owned Assets Supervision and Administration Commission, which indirectly holds 28.83% of the company [2]. Group 2: Financial Comparison - In 2024, Quzhou Development reported revenues of 16.485 billion yuan and a net profit of 1.016 billion yuan, while Xian Dao Electric had total assets of 15.33 billion yuan and net assets of 8.61 billion yuan as of June 30, 2024 [3][4]. - The financial metrics for 2023 show that Quzhou Development, Xian Dao Electric, and Guangzhi Technology had revenues of 17.21 billion yuan, 2.88 billion yuan, and 1.01 billion yuan, respectively, indicating a hierarchy in company size [3][4]. Group 3: Market Position and Growth - Xian Dao Electric has established itself as a leader in the global ITO target material market, achieving over 30% market share since 2022 [7][8]. - The domestic market for planar display sputtering target materials has seen significant growth, with a compound annual growth rate of 18.2% from 2014 to 2020, and the market size reaching 24.6 billion yuan in 2023 [8]. Group 4: Investment Implications - The acquisition by Quzhou Development is characterized as a "reverse merger" due to the size disparity between the companies, which may lower regulatory scrutiny compared to Guangzhi Technology's previous attempt [6][5]. - Xian Dao Electric's financial performance shows a trend of increasing revenue but declining net profit, raising questions about its asset quality [6][10].

Core Viewpoint - Quzhou Development plans to acquire shares of Xian Dao Electronic Technology Co., Ltd. from its parent company, aiming to raise supporting funds through this transaction [1][6]. Group 1: Acquisition Details - Quzhou Development announced its intention to purchase shares of Xian Dao Electronic Technology, including those held by other shareholders, through a share issuance [1]. - The acquisition is significant as it constitutes a related party transaction and is characterized as a "snake swallowing an elephant" deal, given the valuation disparity between the companies involved [6]. Group 2: Company Background - Quzhou Development primarily focuses on investment and real estate development, having undergone a change in control to Quzhou Industrial Group, a state-owned entity [10]. - The company has faced declining real estate sales, with contract sales dropping from 297.36 billion in 2021 to 29.25 billion in 2023, indicating a severe downturn in its core business [11]. Group 3: Financial Performance - The company's revenue has fluctuated over the years, with total revenues of 137.92 billion, 168.91 billion, 128.99 billion, 172.10 billion, and 164.85 billion from 2020 to 2024, while net profits have also shown a downward trend [11]. - Quzhou Development's forecast for the first half of 2025 indicates a significant decline in net profit, expected to be 2.1 billion, down 86% year-on-year [11]. Group 4: Strategic Implications - If the acquisition of Xian Dao Electronic Technology is successful, it could lead to a diversified business model for Quzhou Development, combining real estate, high-tech investments, and semiconductor operations [12].

| 代码 | 简称 | 每股收益 | 净利润（万 | 净利润同比 | 营业收入（万 | 营业收入同比 | | --- | --- | --- | --- | --- | --- | --- | | | | （元） | 元） | （%） | 元） | （%） | | 688636 | 智明达 | 0.2284 | 3829.80 | 2147.93 | 29475.64 | 84.83 | | 688313 | 仕佳光 子 | 0.4793 | 21664.75 | 1712.00 | 99262.53 | 121.12 | | 002052 | 同洲电 子 | 0.2722 | 20307.14 | 662.77 | 53976.95 | 606.52 | | 002107 | 沃华医 药 | 0.0800 | 4467.64 | 303.16 | 42535.85 | 7.64 | | 301235 | 华康洁 净 | 0.1900 | 1868.30 | 273.48 | 83491.15 | 50.73 | | 600078 | 澄星股 份 | 0.0280 | 1856.12 | 211.08 | 1 ...

Overall Performance - Company reported total revenue of 1.02 billion yuan, a year-on-year increase of 78.2% [1] - Net profit attributable to shareholders reached 23.9988 million yuan, up 167.77% year-on-year [1] - Deducted non-recurring profit, net profit was 11.7003 million yuan, an increase of 115.17% year-on-year [1] Profitability Analysis - Gross margin stood at 26.23%, an increase of 25.95 percentage points year-on-year [2] - Net profit margin was 3.96%, up 159.89 percentage points year-on-year [2] - Earnings per share increased to 0.17 yuan, reflecting a 167.77% rise year-on-year [2] Expense Control and Cash Flow - Operating expenses as a percentage of revenue decreased to 14.03%, down 39.67 percentage points year-on-year [3] - Net cash flow from operating activities increased by 126.48% to 0.3 yuan per share [3] - Accounts receivable accounted for 2325.51% of profit, indicating potential future cash flow issues [3] Asset and Liability Situation - Interest-bearing debt rose to 2.13 billion yuan, an increase of 8.38% year-on-year [4] - Interest-bearing asset-liability ratio reached 35.68% [4] - Cash and cash equivalents amounted to 61.6491 million yuan, only 4.24% of current liabilities, indicating repayment pressure [4] Main Business Composition - Revenue from infrared optical products was 902 million yuan, accounting for 88.41% of total revenue, with a gross margin of 28.42% [5] - Revenue from high-performance aluminum alloy materials and components was 118 million yuan, making up 11.59% of total revenue, with a gross margin of 9.54% [5] Industry Outlook and Development Opportunities - Company holds a strong competitive advantage in infrared optics and high-performance aluminum alloy materials [6] - It is the largest domestic supplier in the infrared optical materials sector and possesses multiple core technologies [6] - The continuous growth of the infrared optics and high-performance aluminum alloy materials market presents opportunities for market share expansion [6]