Core Viewpoint - The announcement details the change in share pledge status of Guangdong Hongyu Group, a concerted actor of the largest shareholder of Keda Manufacturing, aimed at optimizing its financing structure [2][3]. Share Pledge Situation - Guangdong Hongyu Group holds 64,341,152 shares of Keda Manufacturing, representing 3.35% of the total share capital, and has pledged all of these shares [2]. - As of August 7, 2025, the total shares held by the largest shareholder and its concerted actors amount to 438,797,931 shares, which is 22.88% of the total share capital, with 306,551,152 shares pledged, accounting for 69.86% of their holdings and 15.98% of the total share capital [2][8]. Pledge and Release Details - On November 21, 2024, Hongyu Group pledged 64,341,152 shares, which have now been released from pledge [2][4]. - The release of the pledge is part of a debt restructuring process to optimize financing [3][8]. Impact on Company Operations - The share pledge will not affect the company's main business, financing credit, or operational sustainability [8]. - There are no significant relationships or impacts on corporate governance or board composition due to this pledge [8]. Monitoring and Disclosure - The company will closely monitor the developments regarding the pledge and will disclose relevant information as required [9].

证券代码：600499 证券简称：科达制造 公告编号：2025-035 科达制造股份有限公司 关于第一大股东之一致行动人股份质押情况变更的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 科达制造股份有限公司（以下简称"公司"、"科达制造"）第一大股东梁 桐灿先生的一致行动人广东宏宇集团有限公司（以下简称"宏宇集团"）持有公 司股份 64,341,152 股，占公司总股本的比例为 3.35%。为优化融资结构，本次宏 宇集团将其持有的全部公司股份先后办理解除质押及再次质押，目前其累计质押 股份 64,341,152 股，占其所持公司股份数的 100.00%，占公司总股本的 3.35%。 截至 2025 年 8 月 7 日，梁桐灿先生及其一致行动人宏宇集团持有公司股 份 438,797,931 股，占公司总股本的比例为 22.88%，累计质押股份 306,551,152 股，占其所持公司股份数的 69.86%，占公司总股本的 15.98%。 公司收到股东宏宇集团的通知，获悉其将所持有的公司股份办理了解除质押 登 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 ■ 除上述修订外，本次对《公司章程》进行了两处统一调整，一是将原条款中的"股东大会"修改为"股东 会"，二是将原条款中部分中文数字替换为阿拉伯数字。同时，因上述修订引起的条款编号适应性顺 延、引用条款所涉编号相应变化以及部分标点的规范修订，鉴于均不涉及实质性条款内容变更，因此未 逐条列示具体修订内容。除上述各项调整外，《公司章程》的其他条款内容保持不变。 证券代码：600499 证券简称：科达制造 公告编号：2025-032 关于为控股子公司提供担保的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 担保对象及基本情况 单位：万元人民币 ■ 备注："实际为其提供的担保余额"系截至2025年7月31日科达制造股份有限公司（以下简称"公司""科达 制造"）及子公司为其实际提供的担保余额，不含本次担保，下同。此外，公司及子公司对Brightstar、 Tilemaster的担保余额包含与其他子公司的共同借款余额。 ● 累计担保情况 ■ 一、担保情况概述 科达制 ...

本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 2025年8月5日，科达制造股份有限公司（以下简称"公司"）第九届董事会第九次会议审议通过《关于修 订〈公司章程〉及其附件的议案》，现将具体内容公告如下： 证券代码：600499 证券简称：科达制造 公告编号：2025-031 科达制造股份有限公司 关于修订《公司章程》及其附件的公告 二〇二五年八月六日 ■ 以上《公司章程》部分条款及其附件的修订事宜尚需提交公司股东大会审议。 特此公告。 科达制造股份有限公司董事会 为进一步完善公司治理，促进公司规范运作、稳健经营，根据《中华人民共和国公司法》《上市公司章 程指引》《上海证券交易所股票上市规则》《上海证券交易所上市公司自律监管指引第1号一一规范运 作》等有关法律、法规、规范性文件的规定，并结合公司实际情况，公司拟对现行的《科达制造股份有 限公司章程》（以下简称"《公司章程》"）部分条款及其附件《科达制造股份有限公司董事会议事规 则》《科达制造股份有限公司股东大会议事规则》进行修订。本次章程修订生效后，公司将不再设置监 事会，监事会 ...

证券代码：600499 证券简称：科达制造 公告编号：2025-033 科达制造股份有限公司 关于召开2025年第二次临时股东大会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大 遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ? 股东大会召开日期：2025年8月26日 ? 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票系统 一、召开会议的基本情况 (一)股东大会类型和届次 (二)股东大会召集人：董事会 (三)投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 8 月 26 日 14 点 50 分 召开地点：广东省佛山市顺德区陈村镇广隆工业园环镇西路 1 号总部大楼 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 8 月 26 日至2025 年 8 月 26 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15 ...

Core Points - The document outlines the management system for the resignation of directors and senior management personnel at Keda Manufacturing Co., Ltd, aiming to ensure stability in corporate governance and protect the rights of the company and its shareholders [1][9] - The system applies to all directors (including independent directors) and senior management personnel who resign for various reasons, including expiration of term, dismissal, or other circumstances [1][2] Chapter Summaries Chapter 1: General Provisions - The purpose of the system is to regulate the resignation management of directors and senior management, ensuring compliance with relevant laws and the company's articles of association [1] Chapter 2: Resignation Circumstances and Procedures - Directors must submit a written resignation report stating the reasons for their resignation, effective upon receipt by the company [4] - If a director resigns and the board's composition falls below the legal minimum, the original director must continue to perform their duties until a new director is elected [2][3] - The company must complete the election of a new director within 60 days of a resignation to ensure compliance with legal and regulatory requirements [2] Chapter 3: Handover Procedures and Unfinished Matters - Resigning directors and senior management must complete all handover procedures within five working days of their official departure [5] - The company may initiate a departure audit for significant matters related to the resigning personnel [5] Chapter 4: Responsibilities and Obligations After Resignation - Resigning directors and senior management must not interfere with the company's normal operations or harm the interests of the company and its shareholders [6] - Confidentiality obligations regarding the company's trade secrets remain effective until the information becomes public [6] Chapter 5: Shareholding Management After Resignation - Resigning directors and senior management are prohibited from transferring their shares in the company within six months of their departure [7] - There are specific limits on the percentage of shares that can be transferred during their term and within six months after [7] Chapter 6: Accountability Mechanism - Directors and senior management who leave their positions without proper procedures and cause losses to the company will be liable for damages [8] - The company reserves the right to pursue legal action against resigning personnel for violations of laws and regulations [8] Chapter 7: Supplementary Provisions - The system will be implemented in accordance with national laws and regulations, and the board of directors is responsible for its formulation and revision [9]

证券代码：600499 证券简称：科达制造 公告编号：2025-031 科达制造股份有限公司 关于修订《公司章程》及其附件的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏， 并对其内容的真实性、准确性和完整性承担法律责任。 次会议审议通过《关于修订 <公司章程> 及其附件的议案》，现将具体内容公告如下： 为进一步完善公司治理，促进公司规范运作、稳健经营，根据《中华人民共和 国公司法》 《上市公司章程指引》 《上海证券交易所股票上市规则》 《上海证券交易所 上市公司自律监管指引第1号——规范运作》等有关法律、法规、规范性文件的规定， 并结合公司实际情况，公司拟对现行的《科达制造股份有限公司章程》 （以下简称"《公 司章程》 "）部分条款及其附件《科达制造股份有限公司董事会议事规则》 《科达制造 股份有限公司股东大会议事规则》进行修订。本次章程修订生效后，公司将不再设 置监事会，监事会的职权由董事会审计委员会承接行使， 《科达制造股份有限公司监 事会议事规则》相应废止；同时，对公司董事会人数进行调整，董事会人数由11名 增加至12名，其中设1名职工代表董事。在章程修订生效前， ...

（文章来源：证券日报） 证券日报网讯 8月5日晚间，科达制造发布公告称，公司第九届董事会第九次会议审议通过了《关于修 订及其附件的议案》等多项议案。 ...

Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The political bureau meeting emphasized the need to combat "involution" and promote continuous policy advancement, focusing on optimizing market competition and regulating chaotic enterprise competition [5][21] - North American cloud service capital expenditure is accelerating, leading to sustained high demand for specialty electronic fabrics [6] - Cement prices are experiencing a narrowing decline, while glass inventory continues to decrease [7] - Recommendations include focusing on specialty fiberglass and the African supply chain, with leading companies being the main investment theme for the year [9] Summary by Sections Political and Economic Context - The political bureau meeting on July 30 highlighted the importance of advancing the construction of a unified national market and optimizing market competition [5] - The report analyzes the profitability of various industries, indicating that photovoltaic glass and carbon fiber are at the bottom, while cement and fiberglass are slightly profitable [5] North American Cloud Services - Recent quarterly reports from Microsoft and Meta show that AI is driving revenue and performance growth, with capital expenditures continuing to accelerate [6] - The electronic fabric industry is on a clear upward trend, with domestic leaders rapidly achieving domestic substitution [6] Cement and Glass Market - The domestic cement market is affected by adverse weather conditions, with an average shipment rate of 44.5%, down 2.2 percentage points year-on-year [7] - The average national cement price is 344.84 yuan/ton, a decrease of 0.97 yuan/ton month-on-month and 42.74 yuan/ton year-on-year [26] - The glass market is beginning to digest social inventory, with production and sales rates indicating a need for policy changes to influence market dynamics [8][38] Recommendations - Specialty fabrics: Core leader Zhongcai Technology is recommended due to high demand from AI and significant supply barriers [9] - African supply chain: Keda Manufacturing is recommended as a local leader with advantages in production, channels, and brand [9] - The report suggests that the 2025 consumption of building materials is expected to see upward demand and structural optimization [9]

关于 2020 年员工持股计划存续期即将届满的提示性公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏，并对其内容的真实性、准确性和完整性承担法律责任。 科达制造股份有限公司（以下简称"公司"、"科达制造"）2020 年员工持股 计划（以下简称"本员工持股计划"）存续期将于 2026 年 2 月 11 日届满，现将 本员工持股计划的相关情况公告如下： 一、2020 年员工持股计划的基本情况 证券代码：600499 证券简称：科达制造 公告编号：2025–034 科达制造股份有限公司 公司分别于 2020 年 11 月 13 日、2020 年 11 月 30 日召开第七届董事会第三 十二次会议和 2020 年第三次临时股东大会，审议通过了《2020 年员工持股计划 （草案）及摘要》及相关议案，同意公司设立员工持股计划，其中股票来源为公 司回购的科达制造 A 股普通股股票。2021 年 2 月 9 日，公司回购专用证券账户 所持有的 43,113,440 股科达制造股票通过非交易过户形式过户至公司 2020 年员 工持股计划专用证券账户。本员工持股计划原存续期为 36 个月，自 ...