| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-050 | | --- | --- | --- | --- | | 债券代码：123243 | 债券简称： | 严牌转债 | | 浙江严牌过滤技术股份有限公司 关于严牌转债可能满足赎回条件的提示性公告 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。 特别提示： 1、自 2025 年 5 月 6 日至 2025 年 5 月 19 日，浙江严牌过滤技术股份有限公 司（以下简称"公司"）股票已有十个交易日的收盘价不低于"严牌转债"当 期转股价格 7.57 元/股的 130%（含 130%，即 9.84 元/股）； 2、若在未来触发"严牌转债"的有条件赎回条款（即"在转股期内，如果 公司股票在连续三十个交易日中至少十五个交易日的收盘价格不低于当期转股 价格的 130%（含 130%）"），根据《浙江严牌过滤技术股份有限公司向不特 定对象发行可转换公司债券募集说明书》（以下简称"《募集说明书》"）中 有条件赎回条款的相关约定，届时公司有权决定按照债券面值加当期应计利息 的价格赎回全部或部分 ...

| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-049 | | --- | --- | --- | --- | | 债券代码：123243 | 债券简称： | 严牌转债 | | 浙江严牌过滤技术股份有限公司 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。 一、担保情况概述 浙江严牌过滤技术股份有限公司（以下简称"公司"或"严牌股份"）分 别于 2025 年 4 月 1 日召开第四届董事会第十五次会议、第四届监事会第十四次 会议，于 2025 年 4 月 23 日召开 2025 年第二次临时股东大会，审议通过了《关 于公司 2025 年度向银行等金融机构申请综合授信额度及提供相应担保的议案》。 同意公司为子公司浙江严牌技术有限公司（以下简称"严牌技术"）申请综合 授信额度提供担保不超过人民币 30,000 万元。公司股东大会授权公司董事长或 其授权代理人在授信担保额度内与金融机构办理相关授信额度的申请事宜及办 理相关资产的抵押、质押事项，签署有关的合同、协议、凭证等各项法律文件， 并办理相关手续， ...

Financial Performance and Strategy - The company's gross profit margin varies by product and region, with a focus on optimizing product structure and market layout to improve overall margins [1][2] - The pricing policy is based on "production cost + reasonable profit," adjusting prices according to raw material costs and market competition [1][2] - The gross margin for products sold overseas is significantly higher than for domestic sales due to different market competition dynamics [2] Product Development and R&D - Continuous investment in R&D is planned to enhance product performance and diversify offerings, leveraging scale advantages [2][5] - The company aims to strengthen its technical advantages through ongoing improvements in production processes and collaboration with research institutions [5][6] - New product development will focus on high-performance materials for various industries, including waste treatment and air filtration [6][20] Market Expansion and Customer Engagement - The company actively participates in industry exhibitions to gather market intelligence and enhance brand visibility [3][4] - A dual focus on domestic and international markets is emphasized, with strategies tailored to specific industry needs [10][12] - The company plans to deepen its presence in European and South American markets while expanding its network in Southeast Asia [12] Operational Efficiency and Production Capacity - The production model prioritizes "sales-driven production" to align closely with customer demand and minimize inventory costs [3][4] - The company has established a robust information collection system to optimize production planning and inventory management [4][5] - Recent investments in automated production lines are expected to enhance efficiency and support business growth [10][11] Compliance and Financial Management - A strict fundraising management system is in place to ensure compliance and efficient use of raised funds [8][9] - The company has established a specialized account for fundraising, ensuring transparency and regulatory compliance [8] Industry Trends and Competitive Positioning - The company is well-positioned to capitalize on increasing environmental standards and the growing demand for filtration materials [14][15] - Strategic investments, such as the acquisition of a stake in Zhejiang Yongxiang Composite Materials Co., are aimed at diversifying the business and enhancing resilience [16][17] - The company has a strong market presence, with a well-recognized brand in the filtration materials sector, supported by a comprehensive product range [4][5]

长江证券承销保荐有限公司 关于浙江严牌过滤技术股份有限公司 2024 年年度持续督导跟踪报告 | 保荐人名称：长江证券承销保荐有限公司 | 被保荐公司简称：严牌股份 | | --- | --- | | 保荐代表人姓名：邹莎 | 联系电话：021-61118978 | | 保荐代表人姓名：郭忠杰 | 联系电话：021-61118978 | 一、保荐工作概述 | 项目 | 工作内容 | | --- | --- | | 1．公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 不适用 | | 2．督导公司建立健全并有效执行规章制度的 | | | 情况 | | | （1）是否督导公司建立健全规章制度（包括 | | | 但不限于防止关联方占用公司资源的制度、募 | 是 | | 集资金管理制度、内控制度、内部审计制度、 | | | 关联交易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3．募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 2 次 | | （2）公司募集资金项目进展是否与信息披露 | 是 | ...

长江证券承销保荐有限公司 关于浙江严牌过滤技术股份有限公司 首次公开发行股票并在创业板上市之保荐工作总结报告书 长江证券承销保荐有限公司（以下简称"长江保荐"、"保荐机构"）作为 浙江严牌过滤技术股份有限公司（以下简称"严牌股份"、"公司"）首次公开 发行股票并在创业板上市的保荐机构，截至 2024 年 12 月 31 日，持续督导期已 届满。长江保荐根据《证券发行上市保荐业务管理办法》《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》《深圳证券交易所上市公司自律监管指引第 13 号——保荐业 务》等相关法规和规范性文件的要求，出具本保荐工作总结报告书。 一、保荐机构及保荐代表人承诺 1、保荐总结报告书和证明文件及其相关资料的内容不存在虚假记载、误导 性陈述或重大遗漏，保荐机构及保荐代表人对其真实性、准确性、完整性承担法 律责任。 2、本机构及本人自愿接受中国证券监督管理委员会（以下简称"中国证监 会"）对保荐总结报告书相关事项进行的任何质询和调查。 3、本机构及本人自愿接受中国证监会按照《证券发行上市保荐业务管理办 法》的有关规定采取的监管措施 ...

| 证券代码：301081 | 证券简称：严牌股份 公告编号：2025-048 | | --- | --- | | 债券代码：123243 | 债券简称：严牌转债 | 浙江严牌过滤技术股份有限公司 关于参加 2025 年浙江辖区上市公司投资者网上集体接待日 暨 2024 年度业绩说明会的公告 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。 为进一步加强与投资者的互动交流，浙江严牌过滤技术股份有限公司（以 下简称"公司"）将参加由浙江证监局指导、浙江上市公司协会主办、深圳市 全景网络有限公司承办的"2025 年浙江辖区上市公司投资者网上集体接待日暨 2024 年度业绩说明会"活动，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP， 参与本次互动交流，活动时间为 2025 年 5 月 13 日（星期二）15:00-17:00。出席 本次活动的人员有：公司董事长孙尚泽先生、董事兼总经理李钊先生、董事会 秘书兼副总经理范悦女士、财务总监许 ...

Core Viewpoint - Yanpai Co., Ltd. reported a revenue of 785 million yuan for 2024, reflecting a year-on-year growth of 8.75%, while net profit showed a decline, raising market concerns [1] Financial Performance - The company achieved an operating income of 785 million yuan, with a core revenue from specialized equipment manufacturing at 742 million yuan, accounting for 94.65% of total revenue and growing by 9.25% year-on-year [1] - Despite the revenue growth, net profit experienced a decline, prompting the company to propose a cash dividend of 3 yuan per 10 shares to shareholders [1] Industry Context - The environmental protection industry in China is transitioning from rapid growth to high-quality development, with revenue reaching 2.22 trillion yuan in 2022, growing at a compound annual growth rate of 12.72% since 2015 [1] - Key growth drivers in the industry include water pollution prevention, solid waste treatment and resource recovery, and air pollution control [1] Company Overview - Yanpai Co., Ltd. specializes in the development and production of industrial filtration materials, including filter cloths and bags, with a global sales network [2] - The company's products are widely used in various industries such as thermal power, chemicals, and new energy, playing a crucial role in industrial dust removal and wastewater treatment [2] - Yanpai's core products are categorized into non-woven and woven series, customizable to meet diverse application needs [2] Technological Innovation - The company emphasizes technological innovation as a core competitive advantage, increasing R&D investment and talent acquisition [3] - Yanpai has established partnerships with universities for research in waste incineration and new environmental materials, expanding product applications [3] - The company has introduced 18 new utility model patents, achieving breakthroughs in material structure optimization and production process innovation [3] Production Capacity and Strategy - Yanpai Co., Ltd. has multiple production lines and over 200 weaving machines, ensuring a large-scale production capacity of filter cloths [4] - The establishment of a subsidiary for raw material R&D and production aims to secure stable supply and reduce production costs [4] - The company issued 469 million yuan in convertible bonds to fund high-performance material projects, enhancing capacity and product upgrades [4] Market Expansion - To address profit pressure, Yanpai is exploring new growth avenues, including a strategic investment in Zhejiang Yongxiang Composite Materials Co., Ltd., entering the microfiber leather market [4] - The company has established a subsidiary, Zhejiang Yanjie New Materials, to enter the consumer filter market, focusing on high-value products [5] Future Outlook - Yanpai Co., Ltd. aims to leverage national "dual carbon" strategies, focusing on market demand and customer value to maximize its technological and production advantages [5] - The company is committed to its mission of creating a cleaner environment and maintaining high-quality standards through a focus on specialization and expertise [5]

| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-047 | | --- | --- | --- | --- | | 债券代码：123243 | 债券简称： | 严牌转债 | | 浙江严牌过滤技术股份有限公司 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。 一、担保情况概述 浙江严牌过滤技术股份有限公司（以下简称"公司"或"严牌股份"）分 别于 2025 年 4 月 1 日召开第四届董事会第十五次会议、第四届监事会第十四次 会议，于 2025 年 4 月 23 日召开 2025 年第二次临时股东大会，审议通过了《关 于公司 2025 年度向银行等金融机构申请综合授信额度及提供相应担保的议案》。 同意公司为子公司浙江严牌技术有限公司（以下简称"严牌技术"）申请综合 授信额度提供担保不超过人民币 30,000 万元。公司股东大会授权公司董事长或 其授权代理人在授信担保额度内与金融机构办理相关授信额度的申请事宜及办 理相关资产的抵押、质押事项，签署有关的合同、协议、凭证等各项法律文件， 并办理相关手续， ...

长江证券承销保荐有限公司 | 6、对外担保审议程序是否合规且履行了相应的信息披露义务 | | 不适用 | | --- | --- | --- | | 7、被担保方是否不存在财务状况恶化、到期不清偿被担保债务等情形 | | 不适用 | | 8、被担保债务到期后如继续提供担保，是否重新履行了相应的审批程 | | | | 序和披露义务 | | 不适用 | | 现场检查手段： | | | | 1、 核查募集资金专户对账单及银行日记账； | | | | 2、 核查募集资金相关的审批程序； | | | | 现场查看募投项目的进展情况，对相关人员进行访谈； 3、 | | | | 4、 查阅大额募集资金使用凭证。 | | | | 1、是否在募集资金到位后一个月内签订三方监管协议 | 是 | | | 2、募集资金三方监管协议是否有效执行 | 是 | | | 3、募集资金是否不存在第三方占用或违规进行委托理财等情形 | 是 | | | 4、是否不存在未履行审议程序擅自变更募集资金用途、暂时补充流动 | | | | 资金、置换预先投入、改变实施地点等情形 | 是 | | | 5、使用闲置募集资金暂时补充流动资金、将募集资金投向变更 ...

Shareholding Reduction Announcements - MEI TUNG (CHINA) LIMITED plans to reduce its shareholding in Helen Zhe by up to 22.09 million shares, representing 2.12% of the total share capital after excluding repurchased shares [1] - Shandong Railway Development Fund plans to reduce its shareholding in Century Rui Er by up to 17.55 million shares, representing 3% of the total share capital [1] - Wu Baigeng plans to reduce his shareholding in Pinwo Food by up to 2.97 million shares, representing 3% of the total share capital [1] - Huayuan International Land Port Group plans to reduce its shareholding in Phoenix Shipping by up to 30.36 million shares, representing 3% of the total share capital [3] Financial Performance Reports - United Chemical reported a revenue of 535 million yuan for 2024, a year-on-year increase of 24.80%, and a net profit of 56.43 million yuan, up 66.81% [5] - Huitong Technology achieved a revenue of 662 million yuan, a year-on-year increase of 11.84%, and a net profit of 108 million yuan, up 9.30% [7] - Guangji Pharmaceutical reported a revenue of 639 million yuan, a year-on-year decrease of 13.42%, and a net loss of 295 million yuan [8] - Anshuo Information achieved a revenue of 990 million yuan, a year-on-year increase of 11.53%, and a net profit of 15.09 million yuan, up 132.78% [9] - Yifan Pharmaceutical reported a revenue of 5.16 billion yuan, a year-on-year increase of 26.84%, and a net profit of 386 million yuan, up 170.04% [10] - Hongri Pharmaceutical reported a revenue of 5.78 billion yuan, a year-on-year decrease of 5.34%, and a net profit of 21.47 million yuan, down 95.76% [11] - Zhonglan Environmental reported a revenue of 646 million yuan, a year-on-year decrease of 22.75%, and a net profit of 13.10 million yuan, down 36.12% [13] - Feilu Co. reported a revenue of 518 million yuan, a year-on-year decrease of 37.16%, and a net loss of 140 million yuan [14] - China Great Wall reported a revenue of 14.20 billion yuan, a year-on-year increase of 5.83%, and a net loss of 1.48 billion yuan [15] - Nanshan A reported a revenue of 15.45 billion yuan, a year-on-year decrease of 15.06%, and a net profit of 267 million yuan, down 83.89% [16] - Yawen Co. reported a revenue of 2.06 billion yuan, a year-on-year increase of 6.70%, and a net profit of 75 million yuan, down 24.13% [17] - Jinlong Co. reported a revenue of 663 million yuan, a year-on-year increase of 245.16%, and a net loss of 89.23 million yuan [18] - Nanshan Holdings reported a revenue of 8.40 billion yuan, a year-on-year decrease of 30.35%, and a net loss of 1.77 billion yuan [20] - Hengfeng Information reported a revenue of 227 million yuan, a year-on-year decrease of 53.07%, and a net loss of 86.80 million yuan [21] - Wantong Technology reported a revenue of 1.21 billion yuan, a year-on-year increase of 19.58%, and a net profit of 36.92 million yuan, up 147.08% [22] - Kehua Bio reported a revenue of 1.76 billion yuan, a year-on-year decrease of 27.55%, and a net loss of 641 million yuan [23] - Dongfang Tower reported a revenue of 4.20 billion yuan, a year-on-year increase of 4.79%, and a net profit of 564 million yuan, down 10.97% [24] - Yanpai Co. reported a revenue of 785 million yuan, a year-on-year increase of 8.75%, and a net profit of 42.18 million yuan, down 35.72% [25] - Yongli Co. reported a revenue of 2.24 billion yuan, a year-on-year increase of 10.69%, and a net profit of 22.30 million yuan, down 40.73% [26]