| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-042 | | --- | --- | --- | --- | | 债券代码：123243 | 债券简称： | 严牌转债 | | 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。 浙江严牌过滤技术股份有限公司（以下简称"公司"）于 2025 年 4 月 24 日召开第四届董事会第十六次会议和第四届监事会第十五次会议，审议通过 《关于 2024 年度计提资产减值损失和信用减值损失的议案》，现将具体情况公 告如下： 一、本次计提资产减值损失和信用减值损失概况 为了能够更加真实、准确和公允的反映公司资产和财务状况，根据《企业 会计准则》及公司会计政策的相关规定，公司及下属子公司对截至 2024 年 12 月 31 日的应收账款、应收票据、其他应收款、金融资产、合同资产、存货、固 定资产、无形资产等资产进行全面清查，并按资产类别进行了减值测试，对可 能发生资产减值损失的相关资产计提减值准备。 根据评估和分析的结果判断，公司拟计提 2024 年度各项资产减值损失和信 用减值损失共计 13,6 ...

| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-043 | | --- | --- | --- | --- | | 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 2025 年一季度计提资产减值损失和信用减值损失的公告 | 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。 | 根据《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》，浙江严牌过滤技术股份有限公司（以下简称"公司"）依据《企 业会计准则》以及公司相关会计政策的规定，为真实、准确反映公司 2025 年 1 至 3 月财务状况、资产价值与经营成果，公司对各类资产进行全面清查和减值 测试，基于谨慎性原则，对截至 2025 年 3 月 31 日公司可能发生信用及资产减 值损失的有关资产计提信用及资产减值准备。现将具体事宜公告如下： 一、本次计提资产减值损失和信用减值损失概况 为了能够更加真实、准确和公允的反映公司资产和财务状况，根据《企业 会计准则》及公司会计政策的相关规定， ...

浙江严牌过滤技术股份有限公司 2024 年年度财务报告 2025 年 4 月 浙江严牌过滤技术股份有限公司 浙江严牌过滤技术股份有限公司 财务报告 一、审计报告 | 审计意见类型 | 标准的无保留意见 | | --- | --- | | 审计报告签署日期 | 2025 年 04 月 24 日 | | 审计机构名称 | 中汇会计师事务所（特殊普通合伙） | | 审计报告文号 | 中汇会审[2025]4515 号 | | 注册会计师姓名 | 韩坚、付方荣 | 审计报告正文 审 计 报 告 中汇会审[2025]4515 号 浙江严牌过滤技术股份有限公司全体股东： 一、审计意见 我们审计了浙江严牌过滤技术股份有限公司(以下简称严牌过滤公司)财务报表，包括 2024 年 12 月 31 日的合并及 母公司资产负债表，2024 年度的合并及母公司利润表、合并及母公司现金流量表、合并及母公司所有者权益变动表以 及财务报表附注。 我们认为，后附的财务报表在所有重大方面按照企业会计准则的规定编制，公允反映了严牌过滤公司 2024 年 12 月 31 日的合并及母公司财务状况以及 2024 年度的合并及母公司经营成果和现金流量。 ...

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 年度内部控制 自我评价报告的核查意见 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、向不特定对象发行可转换公司债券的保荐机构， 根据《企业内部控制基本规范》《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》等相关规定，对严牌股份编制的《浙江严牌过 滤技术股份有限公司 2024 年度内部控制自我评价报告》事项进行了审慎核查， 核查情况及核查意见如下： 公司自内部控制评价报告基准日至内部控制评价报告发出日之间未发生影 响内部控制有效性评价结论的因素。 二、内部控制评价范围 （一） 内部控制评价范围 公司按照风险导向原则，确定纳入评价范围的主要单位、业务和事项以及 高风险领域。纳入评价范围的主要单位包括公司及其控股子公司的主要业务和 事项。主要包括：公司治理、组织架构、人力资源、企业文化、资金活动、绩 1 效考评控制、突发事件应急处理控制 ...

| 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-044 | | --- | --- | --- | --- | | 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 关于续聘 2025 年度审计机构的公告 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。 2、续聘会计师事务所符合财政部、国务院国资委、证监会印发的《国有企 业、上市公司选聘会计师事务所管理办法》（财会〔2023〕4 号）的规定。 2025 年 4 月 24 日，浙江严牌过滤技术股份有限公司（以下简称"公司"） 召开第四届董事会第十六次会议和第四届监事会第十五次会议，审议通过了《关 于续聘 2025 年度审计机构的议案》。拟续聘中汇会计师事务所（特殊普通合伙） （以下简称"中汇会计师事务所"）为公司 2025 年度审计机构，上述议案尚需 提交公司 2024 年年度股东大会审议。现将相关情况公告如下： 一、拟聘任会计师事务所事项的情况说明 中汇会计师事务所具有从事证券、期货相关业务资格，具备为上市公司提 供审计服务的经验与能力 ...

Financial Performance - The company's revenue for Q1 2025 was CNY 199,702,578.90, representing a 16.49% increase compared to CNY 171,437,990.94 in the same period last year[4] - Net profit attributable to shareholders decreased by 15.59% to CNY 12,228,820.56 from CNY 14,487,741.24 year-on-year[4] - The net cash flow from operating activities was CNY 4,011,926.58, down 22.75% from CNY 5,193,643.77 in the previous year[4] - Total operating revenue for the current period reached ¥199,702,578.90, an increase of 16.5% compared to ¥171,437,990.94 in the previous period[26] - Net profit for the current period was ¥11,995,964.30, a decrease of 17.7% from ¥14,569,830.51 in the previous period[27] - The net profit attributable to the parent company was 12,228,820.56, a decrease from 14,487,741.24 in the previous period, representing a decline of approximately 15.6%[28] - The total comprehensive income attributable to the parent company was 12,166,204.71, down from 14,548,024.39, indicating a decrease of about 16.5%[28] Assets and Liabilities - The total assets at the end of the reporting period increased by 6.59% to CNY 2,210,826,822.86 from CNY 2,074,069,035.81 at the end of the previous year[4] - Total assets increased to ¥2,210,826,822.86, compared to ¥2,074,069,035.81 in the previous period, reflecting a growth of 6.6%[24] - Total liabilities rose to ¥1,141,904,613.68, up from ¥1,048,497,116.05, representing an increase of 8.9%[24] - Current liabilities totaled ¥451,966,640.85, an increase of 20.1% from ¥376,065,556.77 in the previous period[23] - Non-current liabilities amounted to ¥689,937,972.83, compared to ¥672,431,559.28, marking a growth of 2.5%[24] Cash Flow - The net cash flow from operating activities was 4,011,926.58, compared to 5,193,643.77 in the previous period, reflecting a decline of approximately 22.7%[31] - Cash inflow from operating activities totaled 214,988,434.77, an increase from 175,733,827.20, marking a growth of about 22.3%[31] - Cash outflow from operating activities was 210,976,508.19, up from 170,540,183.43, which is an increase of approximately 23.7%[31] - The net cash flow from investing activities was -44,488,237.93, an improvement from -56,766,292.08 in the previous period, indicating a reduction in losses[32] - Cash inflow from investing activities was 210,757,302.52, significantly higher than 20,558,842.48, showing a substantial increase[32] - The net cash flow from financing activities was 55,427,851.13, compared to 37,981,175.12 in the previous period, representing an increase of approximately 46.0%[32] - The ending cash and cash equivalents balance was 295,902,844.77, up from 96,955,029.94, indicating a significant increase in liquidity[32] Shareholder Information - Total number of common shareholders at the end of the reporting period is 8,553[15] - The largest shareholder, Tiantai Southwest Investment Management Co., Ltd., holds 37.69% of shares, totaling 78,595,460 shares, with 33,450,000 shares pledged[15] - The second-largest shareholder, Tiantai Youfeng Investment Consulting Management Co., Ltd., holds 10.36% of shares, totaling 21,600,000 shares, with 2,360,000 shares pledged[15] - The total number of shares held by the top ten unrestricted shareholders amounts to 78,595,460 shares[16] - The company has not disclosed any changes in the shareholding structure of the top ten shareholders due to securities lending[16] Assets and Investments - The company reported a significant increase in accounts receivable by 83.95%, reaching CNY 1,507,674.13 due to an increase in commercial acceptance bills[9] - Fixed assets grew by 34.14% to CNY 801,455,386.86, primarily due to the acceptance of new factory buildings[9] - The company’s cash and cash equivalents at the end of the reporting period amount to ¥303,536,297.63, down from ¥335,665,340.33 at the beginning of the period[21] - Accounts receivable increased to ¥319,571,384.60 from ¥312,407,764.80, indicating a growth of approximately 2.5%[21] - The company’s trading financial assets increased to ¥110,810,750.00 from ¥100,810,750.00, reflecting a growth of 9.9%[21] - The company plans to repurchase shares with a total amount between ¥56 million and ¥112 million, not exceeding 10% of the total share capital[18] - As of the report date, the controlling shareholder has increased its stake by acquiring 7,510,520 shares, representing 3.60% of the total share capital[18] Expenses - Total operating costs amounted to ¥182,911,407.83, up 21.2% from ¥151,028,301.52 in the prior period[26] - Research and development expenses were ¥6,405,056.73, a decrease of 20.4% from ¥8,048,371.52 in the previous period[27] - Financial expenses decreased by 91.53% to CNY 126,365.32, mainly due to increased exchange gains[11] - The company’s diluted earnings per share decreased by 28.57% to CNY 0.05 from CNY 0.07 in the same period last year[4] - The basic earnings per share decreased to 0.06 from 0.07, reflecting a decline of approximately 14.3%[28]

Dividend Distribution - The company plans to distribute a cash dividend of 3 RMB per 10 shares (including tax) to all shareholders, with no bonus shares issued[4] - The cash dividend distribution accounts for 100% of the total profit distribution amount, with no shares being issued as bonuses or capital reserves being converted into shares[200] - The company has a total cash dividend amount of 61,731,410.40 yuan (including tax) for the reporting period, reflecting a strong commitment to shareholder returns[200] Financial Performance - The company's operating revenue for 2024 was CNY 784,613,108.49, representing an increase of 8.75% compared to CNY 721,476,527.53 in 2023[17] - The net profit attributable to shareholders for 2024 decreased by 35.72% to CNY 42,179,074.53 from CNY 65,617,347.02 in 2023[17] - The net cash flow from operating activities increased by 38.11% to CNY 150,786,441.91 in 2024, compared to CNY 109,176,765.81 in 2023[17] - The total assets at the end of 2024 were CNY 2,074,069,035.81, a 38.08% increase from CNY 1,502,054,008.25 at the end of 2023[17] - The weighted average return on equity for 2024 was 4.26%, a decrease of 2.54% from 6.80% in 2023[17] - The company reported a basic earnings per share of CNY 0.21 for 2024, down 34.38% from CNY 0.32 in 2023[17] Market and Industry Trends - The company operates in the environmental protection industry, which has seen a compound annual growth rate of 12.72% from 2015 to 2022, with revenue reaching approximately CNY 2.22 trillion in 2022[26] - The environmental protection materials market is expected to grow due to increasing national emphasis on energy conservation and environmental responsibility[29] - The demand for bag dust collectors in the steel industry exceeds 95%, driven by stricter emission standards and the need for regular replacement of filter materials[40] - The industrial dust removal market is expected to grow rapidly due to enhanced environmental regulations and the increasing responsibility of enterprises towards pollution control[35] Research and Development - The company has introduced 18 new utility model patents through R&D efforts in 2024[80] - The company is focusing on expanding its product applications in waste incineration and air filtration technologies through collaborations with research institutions[71] - The company has completed the development of multifunctional PTFE filter bags, which integrate filtration and denitration functions, enhancing denitration efficiency[99] - The company has developed a high-strength ultra-filter polyester woven fabric, which significantly extends the service life of the filter cloth in harsh environments[100] Governance and Compliance - The company emphasizes the importance of risk awareness regarding forward-looking statements in the annual report[4] - The financial report is guaranteed to be true, accurate, and complete by the company's management, including the legal representative and accounting head[3] - The company has established a complete internal control system to ensure effective risk management and operational continuity[154] - The company is committed to maintaining strict compliance with the Company Law and internal regulations during its operations[189] Investment and Financing - The company plans to invest 467.89 million yuan through convertible bonds to enhance production capacity and support intelligent manufacturing projects[81] - The company issued 4,678,889 convertible bonds at a face value of RMB 100 each, raising a total of RMB 46,788.89 million, with a net amount of RMB 46,066.97 million after deducting related fees[121] - The company has established a risk management system for foreign exchange derivatives, focusing on locking in costs and avoiding risks associated with exchange rates and interest rates[116] Employee and Management Structure - The company reported a total of 1,199 employees at the end of the reporting period, with 774 in production, 111 in sales, 172 in technical roles, 21 in finance, and 121 in administration[195] - The company has established a comprehensive training system aimed at enhancing employee management skills and professional capabilities, with specific training programs for middle management and skill enhancement for production workers[197] - The company has implemented a performance evaluation system that effectively combines individual performance with company and team performance, enhancing overall employee productivity[196] Risk Management - The company faces risks from macroeconomic fluctuations and environmental policies, which could impact demand for its products; it plans to track industry trends and develop new products accordingly[138] - The company is exposed to raw material price volatility risks and plans to implement cost control measures and develop stable supplier relationships to mitigate these risks[140] - The company has a high proportion of accounts receivable, which poses cash flow risks; it will strengthen receivables management and link collection performance to assessments[141]

一、主要会计数据和财务指标 三、分红送配方案情况 10派3元(含税) | 报告期指标 | 2024年年报 | 2023年年报 | 本年比上年增减(%) | 2022年年报 | | --- | --- | --- | --- | --- | | 基本每股收益（元） | 0.2100 | 0.3200 | -34.38 | 0.3100 | | 每股净资产（元） | 0 | 4.79 | -100 | 5.62 | | 每股公积金(元) | 2.72 | 2.71 | 0.37 | 3.41 | | 每股未分配利润(元) | 0.72 | 0.85 | -15.29 | 0.97 | | 每股经营现金流(元) | - | - | - | - | | 营业收入(亿元) | 7.85 | 7.21 | 8.88 | 7.54 | | 净利润(亿元) | 0.42 | 0.66 | -36.36 | 0.64 | | 净资产收益率(%) | 4.26 | 6.80 | -37.35 | 6.68 | 数据四舍五入，查看更多财务数据>> 二、前10名无限售条件股东持股情况 前十大流通股东累计持有： 13560.42万股， ...

| 证券代码：301081 | 债券代码：123243 | | --- | --- | | 证券简称： 债券简称： | | | 严牌股份 公告编号：2025-045 严牌转债 | | 浙江严牌过滤技术股份有限公司 关于召开公司 2024 年年度股东大会的通知 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。 根据浙江严牌过滤技术股份有限公司（以下简称"公司"）第四届董事会第 十六次会议决议，定于 2025 年 5 月 20 日（星期二）召开公司 2024 年年度股东 大会。现将本次会议有关事项通知如下： 一、召开会议基本情况 1、股东大会届次：2024 年年度股东大会 2、会议召集人：公司董事会 3、会议召开的合法、合规性： 公司于 2025 年 4 月 24 日召开第四届董事会第十六次会议审议通过了《关于 召开公司 2024 年年度股东大会的议案》，本次股东大会的召开符合有关法律、行 政法规、部门规章、规范性文件和《公司章程》的规定。 4、会议召开日期和时间： （1）现场会议召开时间：2025 年 5 月 20 日（星期二）下午 14:30； （2）网络投票时 ...

浙江严牌过滤技术股份有限公司 第四届监事会第十五次会议决议公告 | 证券代码：301081 | 证券简称： | 严牌股份 | 公告编号：2025-037 | | --- | --- | --- | --- | | 债券代码：123243 | 债券简称： | 严牌转债 | | 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 浙江严牌过滤技术股份有限公司（以下简称"公司"）第四届监事会第十五 次会议于 2025 年 4 月 24 日（星期四）在天台县始丰街道永兴路 1 号以现场的方 式召开。会议通知已于 2025 年 4 月 14 日通过邮件的方式送达各位监事。本次会 议应出席监事 3 人，实际出席监事 3 人。 会议由监事会主席孙晓阳女士主持。会议召开符合有关法律、法规、规章和 《公司章程》的规定。出席会议的监事对各项议案进行了认真审议并做出了如下 决议： 二、监事会会议审议情况 （一）审议通过《关于公司<2024 年度监事会工作报告>的议案》 监事会认为：《2024 年度监事会工作报告》客观、真实反映了监事会在 2024 年度为公司内部 ...