证券代码：301630 证券简称：同宇新材 公告编号：2025-003 同宇新材料（广东）股份有限公司 第二届监事会第三次会议决议公告 本公司及监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、监事会会议召开情况 同宇新材料（广东）股份有限公司（以下简称"公司"）第二届监事会第三次会 议于 2025 年 8 月 24 日以现场方式在公司会议室一召开。会议通知已于 2025 年 8 月 20 日以电子邮件、微信或钉钉的形式送达各位监事。本次会议应出席监事 3 人， 实际出席 3 人。会议由监事会主席章星先生主持召开，董事会秘书列席了会议。本 次会议召开符合《公司法》等法律、法规、规范性文件以及《公司章程》的规定。 二、监事会会议审议情况 1、审议通过《关于变更公司注册资本、公司类型、经营范围、修订〈公司章 程〉并办理工商变更登记的议案》 经审议，监事会认为：根据《公司法》《关于新〈公司法〉配套制度规则实施 相关过渡期安排》《上市公司章程指引》及其他有关法律、法规和规范性文件等相 关规定，结合公司实际业务情况和治理要求，监事会同意本次《公司章程》的修订。 为符合对上市公 ...

证券代码：301630 证券简称：同宇新材 公告编号：2025-002 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、董事会会议召开情况 同宇新材料（广东）股份有限公司（以下简称"公司"）第二届董事会第四次会 议于 2025 年 8 月 24 日以现场和通讯表决相结合的方式在公司会议室一召开。会 议通知已于 2025 年 8 月 20 日以电子邮件、微信或钉钉的形式送达各位董事。本次 会议应出席董事 7 人，实际出席 7 人（其中董事纪仲林先生、独立董事王岩先生、 余宇莹女士、杨进先生以通讯表决方式审议表决）。会议由董事长张驰先生主持召 开，公司监事及高级管理人员列席会议，本次会议召开符合《公司法》等法律、法 规、规范性文件以及《公司章程》的规定。 二、董事会会议审议情况 1、审议通过《关于变更公司注册资本、公司类型、经营范围、修订〈公司章 程〉并办理工商变更登记的议案》 同宇新材料（广东）股份有限公司 第二届董事会第四次会议决议公告 根据中国证券监督管理委员会（以下简称"中国证监会"）出具的《关于同意同 宇新材料（广东）股份有限公司首次公开发行股票注册 ...

同宇新材料（广东）股份有限公司 2025 年半年度报告 股票代码：301630 公司简称：同宇新材 同宇新材料（广东）股份有限公司 Tongyu Advanced Materials (Guangdong) Co., Ltd. 2025 年半年度报告 【2025-006】 2025 年 8 月 1 同宇新材料（广东）股份有限公司 2025 年半年度报告 第一节 重要提示、目录和释义 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、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人张驰、主管会计工作负责人张驰及会计机构负责人(会计主管 人员)邓佩红声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本报告所涉及的未来计划等前瞻性描述均不构成公司对投资者的实质承诺， 敬请投资者及相关人士均应当对此保持足够的风险认识，并且应当理解计划、 预测与承诺之间的差异。 公司在经营管理中可能面对的风险，详见本报告第三节"管理层讨论与分 析"之"十、公司面临的风险和应对措施"，敬请广大投资者关注，并注意 投资风 ...

Company Performance - As of August 8, 2025, Tongyu New Materials (301630) closed at 175.47 CNY, down 3.73% with a turnover rate of 18.96% and a trading volume of 19,000 lots, amounting to 337 million CNY [1] - The latest quarterly report shows total revenue of 276 million CNY, a year-on-year increase of 25.60%, while net profit attributable to shareholders was 33.15 million CNY, a decrease of 4.43% [1] - The company's current ratio is 1.706, quick ratio is 1.509, and debt-to-asset ratio is 45.78% [1] Capital Flow - On the day of reporting, the net outflow of main funds was 31.40 million CNY, accounting for 9.32% of the transaction amount [1] - Large orders saw a net outflow of 33.20 million CNY, representing 9.86% of the transaction amount, while small orders had a net inflow of 26.34 million CNY, accounting for 7.82% [1] Company Background - Tongyu New Materials (Guangdong) Co., Ltd. was established in 2015 and is located in Zhaoqing City, primarily engaged in the manufacturing of chemical raw materials and chemical products [2] - The company has a registered capital of 30 million CNY and has made one external investment, participated in two bidding projects, and holds 8 trademarks and 28 patents [2]

Group 1 - The Hong Kong Stock Exchange announced on August 8 that the Shenzhen Stock Connect list will be adjusted, with five stocks being added to the list effective from August 18 [1][2] - The companies included in the Shenzhen Stock Connect list are: Xintong Electronics (001388.SZ), Tongyu New Materials (301630.SZ), Xinhenghui (301678.SZ), Tefa Information (000070.SZ), and Zhongli Group (002309.SZ) [1][2]

Core Viewpoint - The Hong Kong Stock Exchange announced adjustments to the Shenzhen Stock Connect list, with five stocks being added effective August 18 [1]. Group 1: Companies Added to Shenzhen Stock Connect - The following companies have been included in the Shenzhen Stock Connect list: - Xintong Electronics (信通电子) - Stock Code: 001388.SZ - Tongyu New Materials (同宇新材) - Stock Code: 301630.SZ - Xinhenghui (新恒汇) - Stock Code: 301678.SZ - TeFa Information (特发信息) - Stock Code: 000070.SZ - Zhongli Group (中利集团) - Stock Code: 002309.SZ [2]

Group 1 - The stock price of Tongyu New Materials closed at 182.26 yuan on August 7, 2025, down 1.28% from the previous trading day [1] - The trading volume reached 408 million yuan, with a turnover rate of 22.19% [1] - Tongyu New Materials specializes in the research, production, and sales of electronic chemicals, which are widely used in semiconductors and display panels [1] Group 2 - The company operates within the electronic chemicals and specialized new materials sectors [1] - The total market capitalization of Tongyu New Materials is 7.29 billion yuan [1]

- The report tracks the recent performance of the IPO market, focusing on the Sci-Tech Innovation Board (STAR Market), ChiNext, and the Main Board, assuming all stocks are fully subscribed and sold at the average market price on the first day of listing, excluding lock-up restrictions[2][10] - As of August 1, 2025, the IPO yield for a 2 billion A-class account is 1.92%, while for a 10 billion A-class account, it is 0.61%[2][10] - The average first-day increase for STAR Market stocks is 218.45%, and for ChiNext stocks, it is 227.38%, based on the performance of 20 recently listed stocks[2][20] - The median number of valid bidding accounts for STAR Market IPOs is approximately 3,062 for A-class accounts and 1,602 for B-class accounts, while for ChiNext IPOs, the numbers are 3,630 and 2,080, respectively[2][27] - The report calculates the theoretical full subscription income for each stock using the formula: **Full Subscription Quantity = Maximum Subscription Limit × Average Offline Winning Rate** **Full Subscription Income = (First Board Price - Initial Offering Price) × Full Subscription Quantity**[39][42] - The highest full subscription income among recent IPOs is 141.4 million yuan for Huadian New Energy, followed by 44.18 million yuan for Yitang Co., and 17.26 million yuan for Shanda Electric[42][45] - For A-class accounts, the cumulative IPO yield since 2024 is 5.65% for a 2 billion account, while for 2025 alone, it is 1.92%[47][48] - For B-class accounts, the cumulative IPO yield since 2024 is 4.64% for a 2 billion account, while for 2025 alone, it is 1.72%[51][52]

二、《募集资金三方监管协议》的签订和募集资金专户的开立、存储情况 为规范公司募集资金的存放、管理和使用，保护投资者的合法权益，根据中 国证监会《上市公司募集资金监管规则》《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》 等有关法律法规及公司《募集资金管理制度》的要求，公司开立了募集资金专项 账户，对募集资金的存放和使用进行专户管理，并签署相应的募集资金监管协议， 对募集资金的存放和使用进行监督。 同宇新材料（广东）股份有限公司 关于签订募集资金三方监管协议的公告 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。 一、募集资金基本情况 经中国证券监督管理委员会（以下简称"中国证监会"）《关于同意同宇新材 料（广东）股份有限公司首次公开发行股票注册的批复》（证监许可〔2025〕907 号）同意注册，同宇新材料（广东）股份有限公司（以下简称"公司"）首次公 开发行人民币普通股（A 股）股票 1,000 万股，每股面值 1 元，每股发行价格为 84.00 元，本次发行募集资金总额为人民币 84,000.00 ...

Core Viewpoint - The reinforcement materials industry in China is experiencing significant growth driven by urbanization, aging infrastructure, and increasing safety standards, with the market expected to reach approximately 914.2 billion yuan in 2024, reflecting a year-on-year growth of 7.7% [1][13]. Industry Overview - Reinforcement materials are essential in civil engineering, used to strengthen existing structures to meet new safety and usage requirements. Common types include structural adhesives, crack injection materials, cement-based grouting materials, polymer mortars, and fiber-reinforced composites [3][4]. Industry Development History - The reinforcement materials industry has evolved through three stages: early development, growth, and modern development, with significant advancements in carbon fiber cloth technology and chemical grouting materials [5]. Industry Chain - The reinforcement materials industry chain consists of upstream raw materials and production equipment, midstream manufacturing, and downstream application fields, including building reinforcement, bridge engineering, and water conservancy projects [7]. Key Application Areas - The bridge engineering sector is a major application area for reinforcement materials, addressing issues like structural aging and damage. The total length of roads and bridges in China is projected to grow from 5.756 million kilometers in 2019 to 6.466 million kilometers by 2024, with a compound annual growth rate of 2.35% [11]. Market Dynamics - The carbon fiber cloth market is expected to reach approximately 7.713 billion yuan in 2024, driven by its high strength, lightweight, and ease of application in various structural reinforcement projects [14]. Competitive Landscape - The global reinforcement materials industry features a diverse competitive landscape, with international brands like Sika, Hilti, and Toray competing alongside domestic companies such as Hanma and Guterbang, which leverage technological innovation to gain market share [17][20]. Future Trends - The industry is moving towards smart technology integration, with IoT and big data enhancing monitoring and predictive maintenance capabilities. Additionally, there is a shift towards green materials, with a focus on low-carbon and recyclable options, and a trend towards comprehensive service models that integrate design, construction, and maintenance [25][27][28].