Core Insights - The company reported a revenue of 1.314 billion yuan for the first half of 2025, representing a year-on-year decline of 18.51% [2] - The net profit attributable to shareholders was -43.49 million yuan [2] - The company's main business segments include wireless communication modules, communication infrastructure, and communication engineering services [2] Business Segment Performance - Wireless communication module business accounted for 65.95% of total revenue, while communication infrastructure and engineering services contributed 13.65% and 18.41% respectively [2] - The decline in revenue across all business segments is attributed to intensified market competition [2] Product and Service Offerings - The company’s wireless communication module business involves the design, research and development, and sales of module products, providing solutions for global IoT terminal devices [2] - The communication equipment products include optical distribution frame products, wireless stations, data centers, and energy storage products, with a focus on expanding the energy storage product line in response to national policies [3] - The communication engineering services cover various fields such as communication networks, information networks, and power services, with a strong client base including telecom operators and government enterprises [3]

Core Viewpoint - The optical splitter industry is experiencing significant growth driven by the increasing demand for high bandwidth and transmission rates in the context of emerging technologies such as 5G, IoT, and cloud computing. The market size in China is projected to reach 19 billion yuan in 2024, representing an 18.8% year-on-year increase [1][8]. Group 1: Industry Overview - Optical splitters, also known as splitters, are crucial passive devices in optical communication networks, responsible for dividing one optical signal into multiple signals or combining multiple signals into one [3][8]. - The optical splitter market is expected to grow due to the rising demand for high bandwidth and stable networks, particularly in FTTH applications [7][8]. Group 2: Industry Development - The optical splitter industry in China began in the 1990s, initially focusing on imitating and importing foreign technology. However, it has since evolved, with domestic companies increasing R&D investments and improving product performance [6][8]. - The market demand for optical splitters has surged since 2020, driven by the construction of 5G base stations and the growth of data centers [6][8]. Group 3: Industry Chain - The upstream of the optical splitter industry includes raw materials such as optical materials and precision manufacturing metals, which directly affect the performance and stability of optical splitters [6][8]. - The midstream involves the production and manufacturing of optical splitters, including chip design, manufacturing, packaging, and testing [6][8]. - The downstream consists of application fields such as telecommunications, data centers, and broadband network providers, which demand high performance and reliability from optical splitters [6][8]. Group 4: Competitive Landscape - The optical splitter market is competitive, with both domestic and international companies participating. Notable international players include JDSU, Finisar, and Nichia, while domestic companies like FiberHome and Shijia Photon are also gaining market share [8]. - Domestic companies are narrowing the technology gap with international firms through increased R&D and leveraging cost advantages [8]. Group 5: Future Trends - Technological innovation will continue to drive the performance enhancement of optical splitters, with new materials and advanced manufacturing techniques like nanotechnology and 3D printing expected to play significant roles [14][15]. - The application fields for optical splitters are expanding, particularly in 5G networks, IoT, smart transportation, and smart cities, which will further increase demand [14][15]. - The industry is likely to undergo consolidation, with larger companies acquiring smaller ones to enhance market share and competitiveness [15].

Group 1 - The core point of the article is that Rihai Intelligent (SZ 002313) announced its board meeting to discuss the 2025 semi-annual report, indicating a focus on AI IoT as its sole revenue source for the first half of 2025 [1][1][1] Group 2 - Rihai Intelligent's revenue composition for the first half of 2025 is entirely from AI IoT, representing 100.0% of its total revenue [1][1][1] - The pet industry is experiencing significant growth, with a market size of 300 billion yuan, leading to positive market reactions among listed companies in the sector [1][1][1]

单位：万元 日海智能科技股份有限公司 2025 年半年度非经营性资金占用及其他关联资金往来情况汇总表 | | | | | 2025 年期初 | | 2025 年度 1-6 | 2025 | 年度 | 1-6 月 | 2025 | 年度 | 1-6 月 | 2025 | 年 1-6 | 月 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 占用方与上市公 | 上市公司核算 | | | 月占用累计发 | | | | | | | | | | 占用形成原 | | | 非经营性资金占用 | 资金占用方名称 | | | 占用资金余 | | | | 占用资金的利息 | | | 偿还累计发生 | | | 期末占用资金 | | | 占用性质 | | | | 司的关联关系 | 的会计科目 | | | 生金额（不含利 | | | | | | | | | | 因 | | | | | | | | 额 | | | （如有） | | | 金额 | ...

证券代码：002313 证券简称：日海智能 公告编号：2025-061 日海智能科技股份有限公司 关于2025年半年度募集资金存放与使用情况的专项报告 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、误导性陈述或者重大遗漏。 根据《上市公司募集资金监管规则》《深圳证券交易所上市公司自律监管指 引第1号——主板上市公司规范运作》及《日海智能科技股份有限公司募集资金 管理办法》等有关规定，日海智能科技股份有限公司（以下简称"公司"或"日 海智能"）董事会编制了《2025年半年度募集资金存放与使用情况专项报告》。详 细情况如下： 一、募集资金基本情况 经中国证券监督管理委员会2019年12月25日《关于核准日海智能科技股份有 限公司非公开发行股票的批复》（证监许可[2019]2558号）核准，本公司非公开 发行人民币普通股（A 股）股票6,240万股，并于2020年6月29日在深圳证券交易 所挂牌上市，发行价格为人民币18.60元/股，本次非公开发行股票募集资金总额 为人民币为1,160,640,000.00元，扣除各项发行费用人民币25,573,029.43元（不含 税），募集资金净额人民币 ...

日海智能科技股份有限公司 2025 年半年度财务报告 2025 年 8 月 一、审计报告 半年度报告是否经过审计 □是 否 公司半年度财务报告未经审计。 二、财务报表 财务附注中报表的单位为：元 1、合并资产负债表 编制单位：日海智能科技股份有限公司 单位：元 | 项目 | 期末余额 | 期初余额 | | --- | --- | --- | | 流动资产： | | | | 货币资金 | 349,266,264.05 | 280,710,042.08 | | 结算备付金 | | | | 拆出资金 | | | | 交易性金融资产 | 581,355.68 | 614,919.94 | | 衍生金融资产 | | | | 应收票据 | 15,369,482.01 | 11,908,091.12 | | 应收账款 | 779,560,843.14 | 881,868,432.43 | | 应收款项融资 | | | | 预付款项 | 37,747,748.43 | 32,235,491.40 | | 应收保费 | | | | 应收分保账款 | | | | 应收分保合同准备金 | | | | 其他应收款 | 155,901 ...

证券代码：002313 证券简称：日海智能 公告编号：2025-058 日海智能科技股份有限公司 关于新增累计诉讼、仲裁案件情况的公告 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。 日海智能科技股份有限公司（以下简称"公司"、"日海智能"）根据《深 圳证券交易所股票上市规则》有关规定，对公司及控股子公司累计涉及诉讼、仲 裁事项进行统计，案件涉及金额累计达到信息披露标准。现将相关情况公告如下： 一、新增累计诉讼仲裁事项的基本情况 自公司前次于 2025 年 7 月 19 日披露《关于新增累计诉讼、仲裁案件情况的 公告》（公告编号：2025-054）至本公告日，公司及控股子公司累计新增诉讼、 仲裁案件共计 13 件，涉及金额合计 1,321.42 万元，占公司最近一期经审计净资 产的 19.88%。其中，公司及控股子公司作为原告的诉讼、仲裁案件金额合计 0 万元，公司及控股子公司作为被告的诉讼、仲裁案件金额合计 1,321.42 万元。具 体情况详见附件《累计诉讼、仲裁情况统计表》。 二、本次公告的诉讼、仲裁对公司本期利润或期后利润的可能影响 截至目前，上述诉讼 ...

证券代码：002313 证券简称：日海智能 公告编号：2025-062 日海智能科技股份有限公司 第六届监事会第十六次会议决议公告 本公司及监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。 2025 年 8 月 26 日，日海智能科技股份有限公司（以下简称"公司"）第六 届监事会在深圳市南山区大新路 198 号马家龙创新大厦 B 栋 17 层公司会议室举 行了第十六次会议。会议通知等会议资料于 2025 年 8 月 21 日以专人送达或电子 邮件的方式送达各位监事。本次会议以现场表决结合通讯表决的方式召开。本次 会议应到监事 3 名，实到监事 3 名，其中吴生保先生、王本西先生以通讯表决方 式参加。会议由监事会主席吴生保召集并主持。本次会议的召开符合《中华人民 共和国公司法》等法律、行政法规、规范性文件和《公司章程》的有关规定。与 会监事以记名投票方式通过以下议案： 一、审议通过《关于公司 2025 年半年度报告及摘要的议案》 监事会认为：董事会编制和审核公司《2025 年半年度报告及摘要》的程序 符合法律、行政法规和中国证监会的规定，报告内容真实、准确、完整地反映了 ...

证券代码：002313 证券简称：日海智能 公告编号：2025-059 日海智能科技股份有限公司 第六届董事会第二十二次会议决议公告 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、误导性陈述或者重大遗漏。 《2025年半年度报告》及《2025年半年度报告摘要》具体内容详见巨潮资讯 网（www.cninfo.com.cn）。 二、审议通过《关于2025年半年度募集资金存放与使用情况的专项报告》 表决结果：赞成7票；反对0票；弃权0票。 《关于2025年半年度募集资金存放与使用情况的专项报告》具体内容详见巨 潮资讯网（www.cninfo.com.cn）。 特此公告。 日海智能科技股份有限公司 董事会 2025年8月27日 2025年8月26日，日海智能科技股份有限公司（以下简称"公司"、"日海智 能"）第六届董事会在深圳市南山区大新路198号马家龙创新大厦B栋17层公司会 议室举行了第二十二次会议。会议通知等会议资料于2025年8月21日以专人送达 或电子邮件的方式送达各位董事。本次会议以现场表决结合通讯表决的方式召开。 本次会议应到董事7名，实到董事7名，其中，曹海霞女士、薛健先生 ...

Section 1 Important Notes, Table of Contents, and Definitions [Important Notes](index=2&type=section&id=Important%20Notes) The board and management guarantee report accuracy, acknowledge future uncertainties, and confirm no dividend or bonus share distribution. - The company's board of directors, supervisory board, and senior management guarantee the truthfulness, accuracy, and completeness of the semi-annual report[4](index=4&type=chunk) - The company plans not to distribute cash dividends, bonus shares, or convert capital reserves into share capital[5](index=5&type=chunk) - Forward-looking statements regarding future plans and development strategies in this report may be subject to uncertainties influenced by macroeconomic and market environments[4](index=4&type=chunk) [Table of Contents](index=3&type=section&id=Table%20of%20Contents) This section lists the report's overall structure, including nine main chapters and their starting page numbers for quick navigation. - The report comprises nine main chapters, covering important notes, company profile, management discussion and analysis, corporate governance, significant matters, share changes, bond information, financial reports, and other submitted data[7](index=7&type=chunk) [Definitions](index=5&type=section&id=Definitions) This section defines key terms and entities used in the report, including company name changes, major related parties, and IoT technology terms, ensuring clear understanding. - Sunsea AIoT refers to Sunsea AIoT Technology Co., Ltd., formerly Shenzhen Sunsea Communication Technology Co., Ltd[11](index=11&type=chunk) - Wireless communication modules refer to components providing network information transmission capabilities for various IoT terminal devices[12](index=12&type=chunk) - The report also defines mobile communication technologies such as 4G and 5G, and currency units like Yuan and 10,000 Yuan[12](index=12&type=chunk) Section 2 Company Profile and Key Financial Indicators [I. Company Profile](index=7&type=section&id=I.%20Company%20Profile) This section introduces the company's basic information, including stock ticker, code, listing exchange, legal representative, and contact details, confirming no changes during the reporting period. - The company's stock ticker is 'Sunsea AIoT', stock code '**002313**', listed on the Shenzhen Stock Exchange[14](index=14&type=chunk) - The company's legal representative is Xiao Jianbo, and the Board Secretary is Huang Yunpeng[14](index=14&type=chunk)[15](index=15&type=chunk) - During the reporting period, there were no changes to the company's registered address, office address, website, email, or information disclosure location[16](index=16&type=chunk)[17](index=17&type=chunk) [IV. Key Accounting Data and Financial Indicators](index=8&type=section&id=IV.%20Key%20Accounting%20Data%20and%20Financial%20Indicators) Revenue decreased by 18.51%, net loss attributable to shareholders expanded to -43.49 million Yuan, total assets slightly declined, but operating cash flow significantly improved. Key Accounting Data and Financial Indicators (Consolidated Statements) | Indicator | Current Period (million Yuan) | Prior Year (million Yuan) | YoY Change | | :--- | :--- | :--- | :--- | | Operating Revenue | 1,314.22 | 1,612.72 | -18.51% | | Net Profit Attributable to Listed Company Shareholders | -43.49 | -38.02 | -14.40% | | Net Cash Flow from Operating Activities | 174.25 | -104.21 | 267.20% | | Basic EPS (Yuan/share) | -0.1162 | -0.1015 | -14.48% | | Weighted Average ROE | -97.24% | -20.95% | -76.29% | | **Period-End Indicator** | **Current Period-End (million Yuan)** | **Prior Year-End (million Yuan)** | **Period-End Change from Prior Year-End** | | Total Assets | 3,237.97 | 3,315.32 | -2.33% | | Net Assets Attributable to Listed Company Shareholders | 23.64 | 66.47 | -64.43% | [V. Accounting Data Differences Under Domestic and Overseas Accounting Standards](index=8&type=section&id=V.%20Accounting%20Data%20Differences%20Under%20Domestic%20and%20Overseas%20Accounting%20Standards) The company's net profit and net assets showed no differences between international, overseas, and Chinese accounting standards during the reporting period. - The company's financial reports for the reporting period showed no differences in net profit and net assets between international accounting standards and Chinese accounting standards[20](index=20&type=chunk) - The company's financial reports for the reporting period showed no differences in net profit and net assets between overseas accounting standards and Chinese accounting standards[21](index=21&type=chunk) [VI. Non-Recurring Gains and Losses Items and Amounts](index=8&type=section&id=VI.%20Non-Recurring%20Gains%20and%20Losses%20Items%20and%20Amounts) Non-recurring gains and losses totaled 1.11 million Yuan, primarily from non-current asset disposal, government grants, and reversal of impairment provisions for receivables. Non-Recurring Gains and Losses Items and Amounts | Item | Amount (Yuan) | | :--- | :--- | | Gains/losses on disposal of non-current assets | 224,348.21 | | Government grants recognized in current profit/loss | 881,394.09 | | Gains/losses from changes in fair value of financial assets and liabilities held by non-financial enterprises, and gains/losses from disposal of financial assets and liabilities, excluding effective hedge accounting related to normal business operations | -33,564.26 | | Reversal of impairment provisions for receivables subject to individual impairment testing | 13,548,276.05 | | Gains/losses from debt restructuring | -995,454.60 | | Other non-operating income and expenses apart from the above items | -14,982,423.36 | | Other profit/loss items meeting the definition of non-recurring gains/losses | 263,542.44 | | Less: Income tax impact | -2,224,951.09 | | Impact on minority interests (after tax) | 19,796.36 | | Total | 1,111,273.30 | - The company does not classify non-recurring gains and losses as recurring gains and losses[24](index=24&type=chunk) Section 3 Management Discussion and Analysis [I. Main Business Activities During the Reporting Period](index=10&type=section&id=I.%20Main%20Business%20Activities%20During%20the%20Reporting%20Period) The company's main businesses are wireless communication modules, communication equipment, and engineering services, offering diverse products, expanding into energy storage, and providing integrated solutions across 28 provinces. - The company's main businesses include wireless communication modules, communication equipment, and communication engineering services[26](index=26&type=chunk) - Wireless communication module business covers various communication standards from **2G to 5G+V2X**, widely applied in connected vehicles, mobile payments, and security monitoring[27](index=27&type=chunk) - Communication equipment business actively launched energy storage container transformers, industrial and commercial energy storage, and battery cabinets, while maintaining traditional product sales, in response to national energy policies[28](index=28&type=chunk) - Communication engineering services cover communication networks, information networks, and computing centers, offering integrated solutions including "consulting, survey and design, construction, maintenance, network optimization, and system integration"[29](index=29&type=chunk) [II. Analysis of Core Competencies](index=10&type=section&id=II.%20Analysis%20of%20Core%20Competencies) The company builds core competitiveness through continuous innovation in technology, management, and organization, focusing on key customers, diverse product lines, top industry qualifications, and international certifications. - The company continuously provides competitive products, solutions, and services to customers through ongoing comprehensive innovation, including technological innovation, management innovation, and organizational reform[30](index=30&type=chunk) - The company deeply cultivates large-scale key industries such as automotive, network communication, metering, and payment, with customers including the three major operators, China Tower, Ericsson, and Alibaba[31](index=31&type=chunk) - The company has established R&D centers in Shenzhen, Zhuhai, Shanghai, Chongqing, Shenyang, and Xi'an, boasting a rich product line including 5G modules, LTE-A modules, and smart modules, and pioneered explosion-proof cabinets[32](index=32&type=chunk)[33](index=33&type=chunk) - The company holds top industry qualifications, including **"Class A Communication Engineering General Contracting"** and **"Class A Engineering Design Qualification Certificate"**, possessing full-service technical capabilities in "procurement, design, construction, maintenance, and operation"[33](index=33&type=chunk) - The company has obtained multiple international authoritative certifications such as **ISO9001, ISO14001, ISO45001, ISO50001, ISO27001**, and successfully passed the **ISO/IEC 80079-34** explosion-proof product manufacturing quality management system certification in 2024[36](index=36&type=chunk) [III. Analysis of Main Business](index=12&type=section&id=III.%20Analysis%20of%20Main%20Business) Operating revenue decreased by 18.51% due to market competition, with wireless communication modules as the largest revenue source, while operating cash flow significantly improved. Major Financial Data Year-over-Year Change | Indicator | Current Period (million Yuan) | Prior Year (million Yuan) | YoY Change | Reason for Change | | :--- | :--- | :--- | :--- | :--- | | Operating Revenue | 1,314.22 | 1,612.72 | -18.51% | Intensified market competition led to a decrease in operating revenue across all business segments | | Operating Costs | 1,097.81 | 1,318.68 | -16.75% | Operating revenue decreased, and operating costs decreased accordingly | | R&D Investment | 95.89 | 149.19 | -35.73% | Continued implementation of cost reduction and efficiency improvement measures, strengthening R&D