Group 1 - The company reported a revenue of 157 million yuan for the first half of 2025, representing a year-on-year increase of 69.54% [1] - The net profit for the same period was 3.8046 million yuan, showing a significant year-on-year growth of 813.65% [1]

Group 1 - The company is revising its articles of association, with changes including terminology adjustments and the need for shareholder approval for these amendments [1][2] - The revised governance structure aims to enhance the company's operational compliance and is based on relevant laws and regulations [2] - The company plans to change its legal representative from the chairman to the general manager, pending shareholder approval [3] Group 2 - The company announced a provision for asset impairment totaling 5,849,588.44 yuan for the first half of 2025, impacting its consolidated profit [9][10] - The impairment includes a credit loss provision of 4,352,007.20 yuan and inventory impairment of 1,497,581.24 yuan [7][8] - This provision aligns with accounting standards and reflects the company's financial status as of June 30, 2025 [10] Group 3 - The company will hold its first extraordinary general meeting of 2025 on September 16, 2025, with both onsite and online voting options available [13][14] - Shareholders must register to attend the meeting, with specific documentation required for both individual and corporate shareholders [21][24] - The meeting will discuss resolutions that have already been approved by the board and will be disclosed in advance [17][30] Group 4 - A half-year performance briefing is scheduled for October 9, 2025, to discuss the company's operational results and financial indicators for the first half of 2025 [31][32] - The briefing will be conducted in an interactive online format, allowing investors to submit questions in advance [32][34] - Key company executives, including the chairman and general manager, will participate in the briefing [34]

公司代码：688787 公司简称：海天瑞声 第一节 重要提示 1.1本半年度报告摘要来自半年度报告全文，为全面了解本公司的经营成果、财务状况及未来发展规 划，投资者应当到www.sse.com.cn网站仔细阅读半年度报告全文。 1.2重大风险提示 公司已在本报告中详细描述可能存在的风险，敬请查阅"第三节管理层讨论与分析"（之四）"风险因 素"部分，请投资者注意投资风险。 1.3本公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的真实性、准确性、完整 性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 1.4公司全体董事出席董事会会议。 1.5本半年度报告未经审计。 1.6董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 1.7是否存在公司治理特殊安排等重要事项 □适用 √不适用 第二节 公司基本情况 2.1公司简介 公司股票简况 ■ 公司存托凭证简况 □适用 √不适用 联系人和联系方式 ■ 2.2主要财务数据 单位：元 币种：人民币 ■ 2.3前10名股东持股情况表 单位: 股 ■ 2.4前十名境内存托凭证持有人情况表 □适用 √不适用 2.5截至报告期末表决权数 ...

Growth - Huayin Power reported a net profit of 207 million yuan for the first half of the year, a year-on-year increase of 4146.80% [1] - Guotou Zhonglu achieved a net profit of 25.08 million yuan, up 2149.03% year-on-year [1] - Jianfeng Group's net profit reached 618 million yuan, reflecting a year-on-year growth of 1196.93% [1] - Haixiang New Materials reported a net profit of 64.95 million yuan, with a year-on-year increase of 1099.05% [1] - Shanshan Co. posted a net profit of 207 million yuan, up 1079.59% year-on-year [1] - Huaxia Airlines achieved a net profit of 251 million yuan, a year-on-year increase of 858.95% [1] - Haitan Ruisheng reported a net profit of 3.80 million yuan, reflecting a year-on-year growth of 813.65% [1] - Wentai Technology's net profit was 474 million yuan, up 237.36% year-on-year [1] - ST Yigou reported a net profit of 48.69 million yuan, a year-on-year increase of 230.03% [1] - Youyan New Materials achieved a net profit of 130 million yuan, reflecting a year-on-year growth of 218.47% [1] - Guotai Haitong reported a net profit of 15.737 billion yuan, up 213.74% year-on-year [1] - Batian Co. posted a net profit of 456 million yuan, reflecting a year-on-year increase of 203.71% [1] - Changjiang Securities achieved a net profit of 1.737 billion yuan, up 120.76% year-on-year [1] - China Shipbuilding reported a net profit of 2.946 billion yuan, reflecting a year-on-year growth of 108.59% [1] - Shenwan Hongyuan posted a net profit of 4.284 billion yuan, up 101.32% year-on-year [1] - Zhongwei Semiconductor reported a net profit of 86.47 million yuan, reflecting a year-on-year increase of 100.99% [1] - Lankai Technology achieved a net profit of 1.159 billion yuan, up 95.41% year-on-year [1] - CICC reported a net profit of 4.33 billion yuan, reflecting a year-on-year growth of 94.35% [1] - TCL Technology posted a net profit of 1.883 billion yuan, up 89.26% year-on-year [1] - Guoxin Securities achieved a net profit of 5.367 billion yuan, reflecting a year-on-year increase of 71% [1] - Haowei Group reported a net profit of 2.028 billion yuan, up 48.34% year-on-year [1] - GF Securities posted a net profit of 6.47 billion yuan, reflecting a year-on-year growth of 48.31% [1] - Huatai Securities achieved a net profit of 7.549 billion yuan, up 42.16% year-on-year [1] - Lingyi Manufacturing reported a net profit of 930 million yuan, reflecting a year-on-year increase of 35.94% [1] - Guoxuan High-Tech achieved a net profit of 367 million yuan, up 35.22% year-on-year [1] - Zoomlion reported a net profit of 2.765 billion yuan, reflecting a year-on-year growth of 20.84% [1] - Yunnan Baiyao posted a net profit of 3.633 billion yuan, up 13.93% year-on-year [1] - BYD achieved a net profit of 15.511 billion yuan, reflecting a year-on-year increase of 13.79% [1] Decline and Loss - Agricultural Bank reported a net profit of 139.51 billion yuan, a year-on-year increase of 2.7% [2] - Gujing Gongjiu achieved a net profit of 3.662 billion yuan, up 2.49% year-on-year [2] - Bank of Communications reported a net profit of 46.016 billion yuan, reflecting a year-on-year increase of 1.61% [2] - Postal Savings Bank achieved a net profit of 49.228 billion yuan, up 0.85% year-on-year [2] - China Rare Earth reported a net profit of 16.2 million yuan, turning from loss to profit [2] - New Hope achieved a net profit of 75.5 million yuan, turning from loss to profit [2] - BeiGene reported a net profit of 450 million yuan, turning from loss to profit [2] - Shenghe Resources achieved a net profit of 37.7 million yuan, turning from loss to profit [2] - China Great Wall reported a net profit of 13.8 million yuan, turning from loss to profit [2] - Tianqi Lithium reported a net profit of 8.441 million yuan, turning from loss to profit [2] - Yunda Holdings reported a net profit of 52.9 million yuan, a year-on-year decline of 49.19% [2] - Magmi Te reported a net profit of 17.4 million yuan, down 44.82% year-on-year [2] - Youa Holdings reported a net profit of 5.348 million yuan, down 45.61% year-on-year [2] - Yanzhou Coal reported a net profit of 4.652 billion yuan, down 38.53% year-on-year [2] - Changfei Optical Fiber reported a net profit of 296 million yuan, down 21.71% year-on-year [2] - Pianzaihuang reported a net profit of 1.442 billion yuan, down 16.22% year-on-year [2] - China Shenhua reported a net profit of 246.41 billion yuan, down 12% year-on-year [2] - China Railway reported a net profit of 118.27 billion yuan, down 17.17% year-on-year [2] - Luzhou Laojiao reported a net profit of 766.3 million yuan, down 4.54% year-on-year [2] - Industrial and Commercial Bank reported a net profit of 168.103 billion yuan, down 1.4% year-on-year [2] - China Construction Bank reported a net profit of 162.076 billion yuan, down 1.37% year-on-year [2] - Jingwang Electronics reported a net profit of 64.9 million yuan, down 1.06% year-on-year [2] - Bank of China reported a net profit of 117.591 billion yuan, down 0.85% year-on-year [2] - Beijing-Shanghai High-Speed Railway reported a net profit of 6.316 billion yuan, down 0.64% year-on-year [2] - Baike Biotechnology reported a net loss of 73.5734 million yuan, turning from profit to loss [2] - ST Xintong reported a net loss of 95.1607 million yuan, turning from profit to loss [2] - Gemdale Group reported a net loss of 3.701 billion yuan [2] - China Eastern Airlines reported a net loss of 1.431 billion yuan [2] Additional Losses - Garden Holdings reported a net loss of 74.4346 million yuan [3] - Wantong Development reported a net loss of 28.0411 million yuan [3]

Group 1 - The company, Haitan Ruisheng, announced that it will hold its first extraordinary general meeting of shareholders on September 16, 2025 [1] - The agenda for the meeting includes the proposal to cancel the supervisory board and amend the company's articles of association, as well as to revise, formulate, and abolish certain governance systems and change the legal representative [1]

格隆汇8月29日丨海天瑞声(688787.SH)发布中报，2025上半年实现营业总收入1.57亿元，同比增长 69.54%；归属母公司股东净利润380.46万元，同比增长813.65%；基本每股收益为0.06元。 ...

北京海天瑞声科技股份有限公司 章 程 2025 年 8 月 北京海天瑞声科技股份有限公司 章 程 第一章 总则 第一条 为维护北京海天瑞声科技股份有限公司（以下简称"公司"）、股东、 职工和债权人的合法权益，规范公司的组织和行为，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》"） 和其他有关规定，制订本章程。 第二条 公司系依照《公司法》和其他有关规定成立的股份有限公司。 公司由原北京海天瑞声科技有限公司全体股东共同作为发起人，以原北京海天 瑞声科技有限公司净资产整体折股进行整体变更的方式设立，在北京市工商行政管 理局海淀分局登记注册，取得营业执照，统一社会信用代码为 91110108776388751R。 第三条 公司于 2021 年 7 月 13 日经中国证券监督管理委员会（以下简称"中 国证监会"）同意注册，首次向社会公众发行人民币普通股 1,070 万股，于 2021 年 8 月 13 日在上海证券交易所科创板上市。 第四条 公司注册名称：北京海天瑞声科技股份有限公司 第五条 公司住所：北京市海淀区知春路 68 号院 1 号楼 4 层 401， ...

北京海天瑞声科技股份有限公司 对外投资管理办法 第一章 总 则 第一条 为规范北京海天瑞声科技股份有限公司（以下简称"公司"）的对外 投资行为，加强公司对外投资、收购兼并管理工作，防范对外投资、并购风险， 保证资产的有效监管、安全运营和保值增值，维护公司和投资者的利益，依照《中 华人民共和国公司法》等法律、法规、规范性文件的相关规定，结合《公司章程》 及公司的实际情况，制定本办法。 第二条 本办法所称的对外投资是指公司遵循发展战略，延伸产业链条、扩 展业务规模而进行的对外合资合作、收购兼并等股权投资活动。项目投资（需另 行设立公司进行的项目投资除外）、债权投资、证券基金期货理财等风险投资不 适用本办法。 第三条 本办法适用于公司及合并报表范围内的子公司。 （三）组合投资优化原则：以公司的战略方针和长远规划为依据，综合考虑 产业的主导方向及产业的结构平衡，以实现投资组合的最优化； （四）最大限度控制风险原则：对已投资项目进行多层面的跟踪分析，包括 宏观经济环境变化、行业趋势的变化及企业自身微观环境的变化，及时发现问题 和风险，及时提出对策，将风险控制在源头； （五）责任承担原则：投资决策失误，引发盲目扩张或丧失 ...

北京海天瑞声科技股份有限公司 2. 直接或间接持有公司 5%以上股份的自然人； 3. 公司董事、高级管理人员； 4. 与本项第 1 目、第 2 目和第 3 目所述关联自然人关系密切的家庭成员， 包括配偶、年满 18 周岁的子女及其配偶、父母及配偶的父母、兄弟姐妹及其 配偶、配偶的兄弟姐妹、子女配偶的父母； 5. 直接持有公司 5%以上股份的法人或其他组织及其一致行动人； 6. 直接或间接控制公司的法人或其他组织的董事、监事、高级管理人员或 其他主要负责人； 规范与关联方资金往来的管理制度 第二条 公司的关联方，指具有下列情形之一的自然人、法人或其他组织： 1. 直接或者间接控制公司的自然人、法人或其他组织； 第一条 为规范北京海天瑞声科技股份有限公司（下称"公司"）与关联方 之间的资金往来，防止公司关联方侵占公司资金，完善公司内部控制制度，保护 公司及中小股东利益，根据国家有关法律法规、规范性文件以及《北京海天瑞声 科技股份有限公司章程》（以下简称"《公司章程》"），制定本制度。 第四条 公司董事会秘书和证券事务代表应当按照法律法规、规范性文件、 公司上市的证券交易所股票上市规则以及本制度关于关联方的定义，向 ...

北京海天瑞声科技股份有限公司 2025 年半年度报告 公司代码：688787 公司简称：海天瑞声 北京海天瑞声科技股份有限公司 北京海天瑞声科技股份有限公司 2025 年半年度报告 重要提示 一、 本公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的真实性、准确 性、完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 重大风险提示 公司已在本报告中详细描述可能存在的风险，敬请查阅"第三节管理层讨论与分析"（之四）"风 险因素"部分，请投资者注意投资风险。 三、 公司全体董事出席董事会会议。 四、 本半年度报告未经审计。 五、 公司负责人贺琳、主管会计工作负责人吕思遥及会计机构负责人（会计主管人员）王超声 明：保证半年度报告中财务报告的真实、准确、完整。 六、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 七、 是否存在公司治理特殊安排等重要事项 □适用 √不适用 八、 前瞻性陈述的风险声明 √适用 □不适用 本报告中所涉及的未来计划、发展战略等前瞻性陈述，不构成本公司对投资者的承诺，敬请投资 者注意投资风险。 九、 是否存在被控股股东及其他关联方非经 ...