上海唯赛勃新材料股份有限公司 累积投票制实施细则 第一章 总则 第一条 为进一步完善上海唯赛勃新材料股份有限公司(以下简称"公司") 法人治理结构，建立健全公司管理制度，完善公司治理制度，保障股东选择董 事的权利，根据《中华人民共和国公司法》(以下简称"《公司法》")、《上 市公司治理准则》等相关法律、法规、规范性法律文件以及《上海唯赛勃新材 料股份有限公司章程》(以下简称"《公司章程》")的规定，结合公司具体情 况特制定本实施细则。 第二条 本实施细则所指累积投票制，是指公司股东会选举董事时，每一股 份拥有与应选董事人数相同的表决权，股东拥有的表决权可以集中使用。 第三条 本实施细则适用于选举或变更两名以上（含两名）的董事的议案。 股东会仅选举一名董事时，不适用累积投票制。 第四条 本实施细则所称"董事"包括非独立董事（由职工代表担任的董事 除外）和独立董事。 第五条 公司通过累积投票制选举产生的董事，其任期不实施交错任期制， 即届中因缺额而补选的董事任期为本届剩余任职期限，不跨届任职。 第六条 股东会选举两名以上独立董事时，应当实行累积投票制。当公司单 一股东及其一致行动人拥有权益的股份比例达到30%以上 ...

Financial Performance - The company's basic earnings per share decreased by 15.38% to 0.2200 yuan in 2024 from 0.2600 yuan in 2023 [1] - Net profit fell by 15.22% to 0.39 billion yuan in 2024 compared to 0.46 billion yuan in 2023 [1] - Operating revenue declined by 2.34% to 3.75 billion yuan in 2024 from 3.84 billion yuan in 2023 [1] - The return on equity decreased by 19.97% to 4.97% in 2024 from 6.21% in 2023 [1] - The company's net assets per share increased slightly by 1.14% to 4.44 yuan in 2024 from 4.39 yuan in 2023 [1] Shareholder Structure - The top ten unrestricted shareholders hold a total of 12,644.13 million shares, accounting for 72.77% of the circulating shares, with a decrease of 644.24 million shares compared to the previous period [1] - The largest shareholder, Weisaibo Environmental Materials Holdings Limited, holds 10,563.01 million shares, representing 60.79% of the total share capital, with no change [2] - Shanghai Huajia Enterprise Management Partnership (Limited Partnership) reduced its holdings by 66.56 million shares to 976.65 million shares, representing 5.62% of the total share capital [2] - New entrants to the top ten shareholders include Tian Lingna with 60.64 million shares (0.35%) and Li Hua with 42.01 million shares (0.24%) [2] Dividend Distribution - The company has announced no distribution or capital increase for the current period [3]

Financial Performance - The company achieved a net profit attributable to shareholders of 38.5881 million yuan for the year 2024[5]. - The cumulative undistributed profits at the end of the year amounted to 317.3480 million yuan[5]. - The company plans not to distribute cash dividends, issue bonus shares, or convert reserves into share capital for the year[5]. - The company's operating revenue for 2024 was CNY 375.24 million, a decrease of 2.34% compared to CNY 384.21 million in 2023[22]. - The net profit attributable to shareholders for 2024 was CNY 38.59 million, down 16.00% from CNY 45.94 million in 2023, primarily due to delays in order delivery caused by the relocation of the Shanghai production base and one-time severance payments to employees[24]. - The net cash flow from operating activities increased by 17.71% to CNY 26.66 million in 2024, compared to CNY 22.65 million in 2023, attributed to an increase in customer payments via wire transfer[24]. - The total assets at the end of 2024 were CNY 911.46 million, reflecting a 4.38% increase from CNY 873.20 million at the end of 2023[22]. - The net assets attributable to shareholders increased by 1.13% to CNY 772.11 million at the end of 2024, compared to CNY 763.49 million at the end of 2023[22]. - The basic earnings per share for 2024 were CNY 0.22, a decrease of 15.38% from CNY 0.26 in 2023[23]. Governance and Compliance - The company has received a standard unqualified audit report from its accounting firm[4]. - The board of directors has fully attended the board meeting, ensuring governance compliance[4]. - There are no non-operating fund occupations by controlling shareholders or related parties[7]. - The company has not violated decision-making procedures for external guarantees[11]. - The company has not faced any issues with a majority of directors being unable to guarantee the accuracy of the annual report[11]. - The company’s governance structure complies with relevant laws and regulations, ensuring effective operation and decision-making processes[108]. - The company has not faced any penalties from securities regulatory agencies in the past three years[122]. Research and Development - The R&D expenditure as a percentage of operating revenue increased to 7.77% in 2024, up from 7.13% in 2023[23]. - The company maintained a stable R&D investment of CNY 29.14 million in 2024, representing a 6.37% increase compared to the previous year[35]. - The company has established a complete R&D system focused on developing new membrane materials and composite equipment, guided by market demand and application goals[39]. - The company has developed new technologies in membrane production, including precision coating and drying techniques, enhancing product performance stability[45]. - The company has achieved significant technological breakthroughs in high-performance roll-type separation membranes and composite pressure tanks[103]. - The company has applied for 15 new intellectual property projects during the reporting period, including 4 invention patents and 11 utility model patents[47]. - A total of 244 intellectual property projects have been applied for cumulatively, with 189 projects authorized as of the end of the reporting period[47]. Market Strategy and Expansion - The company is focusing on high-value product development, including acid and alkali-resistant membranes and seawater desalination membranes, to enhance its market position[35]. - The company is actively expanding its market channels, particularly in high-value sectors such as special separation and zero-emission systems[35]. - The company aims to become an international leader in membrane separation technology components, addressing reliance on foreign brands and promoting cost reduction in downstream applications[103]. - Future plans include upgrading product technology, optimizing product structure, and expanding market presence to enhance competitiveness[104]. - The company plans to expand its market presence and is focusing on new product development to drive future growth[115]. - Market expansion plans include entering two new international markets by Q3 2024, projected to increase market share by 5%[116]. Risks and Challenges - The company has detailed various risks it may face in the report, which investors should review[3]. - The company faces risks related to potential technological upgrades and iterations, which are critical for maintaining competitive advantages in the membrane separation technology industry[61]. - The company is exposed to financial risks, including the potential inability to recover accounts receivable and the risk of inventory depreciation due to market price fluctuations[65]. - The company operates in a competitive industry where domestic brands are adopting low-price strategies, potentially leading to reduced profit margins[66]. - The company relies heavily on imported raw materials, making it vulnerable to price fluctuations and exchange rate changes[66]. Environmental and Social Responsibility - The company has established a comprehensive environmental protection management system to ensure compliance with environmental regulations[154]. - The company does not belong to the list of key pollutant discharge units published by the environmental protection department[150]. - The company has not faced any administrative penalties due to environmental issues during the reporting period[151]. - The company actively pursues social responsibility while ensuring legal compliance and environmental protection[148]. - The company donated 37,000 RMB for the renovation of a basketball court and the construction of a new tennis court at Shantou No. 12 Middle School, promoting educational resource balance and community engagement[161]. Financial Management - The company has invested a total of 20,000,000 RMB during the reporting period, compared to 0 RMB in the same period last year, indicating a significant increase[97]. - The company has confirmed that all raised funds have been utilized as planned, with no remaining balance[198]. - The total amount of raised funds is CNY 25,411.58 million, with a net amount of CNY 20,280.35 million[198]. - Cumulative investment of raised funds as of the reporting period is CNY 20,423.06 million, representing an investment progress of 100.70%[198]. - The company has not made any changes to the use of raised funds, with no new investment amounts reported for the current year[198]. Shareholder and Director Information - The company has established a cash dividend policy in place, which was not adjusted during the reporting period, ensuring the protection of minority shareholders' rights[137]. - The company plans to implement a shareholder dividend return plan for the next three years (2024-2026)[127]. - Total remuneration for all directors, supervisors, and senior management at the end of the reporting period amounted to RMB 4.8244 million[120]. - Total remuneration for core technical personnel at the end of the reporting period amounted to RMB 2.8140 million[120]. - The company held six board meetings during the year, with three conducted in person and three combining in-person and communication methods[124]. Audit and Internal Control - The internal control audit for the fiscal year 2024 received a standard unqualified opinion from the auditing firm[146]. - The company has established a robust internal control management system to protect the rights of suppliers, customers, and consumers, ensuring compliance with contracts and timely payments[166]. - The company has intensified its investment in information security management, classifying confidential information and enforcing strict confidentiality protocols among employees[159].

Financial Performance - The company's operating revenue for Q1 2025 was ¥87,762,780.12, representing a 15.38% increase compared to ¥76,064,884.24 in the same period last year[4] - Net profit attributable to shareholders increased by 38.44% to ¥5,125,906.97 from ¥3,702,592.07 year-on-year[4] - Basic and diluted earnings per share both rose by 50.00% to ¥0.03 from ¥0.02 in the same period last year[4] - Operating profit for Q1 2025 was ¥4,647,846.36, up 32.1% from ¥3,520,194.82 in Q1 2024[16] - Net profit for Q1 2025 was ¥4,664,789.88, representing a 61.5% increase from ¥2,900,569.95 in Q1 2024[16] - The total comprehensive income for Q1 2025 was ¥4,636,990.22, an increase from ¥2,931,799.49 in Q1 2024[16] - The company received cash from sales of goods and services amounting to ¥81,674,067.66 in Q1 2025, up from ¥62,731,794.37 in Q1 2024, marking a growth of 30.1%[18] Cash Flow - The net cash flow from operating activities surged by 502.99%, reaching ¥10,939,413.08, compared to a negative cash flow of ¥2,714,558.74 in the previous year[4] - Cash flow from operating activities for Q1 2025 was ¥10,939,413.08, a significant improvement from a negative cash flow of -¥2,714,558.74 in Q1 2024[18] - The net cash flow from investment activities was -$19,139,528.39, a decrease of 5,910,349.76 compared to the previous period[19] - Cash inflow from investment activities totaled $12,136,136.13, while cash outflow amounted to $31,275,664.52, resulting in a significant net outflow[19] - Cash flow from financing activities resulted in a net outflow of -$8,108,336.66, with total cash outflow from financing activities being $8,108,336.66[19] - The company’s cash and cash equivalents decreased by $7,758,936.16 during the period, highlighting liquidity challenges[19] Research and Development - Total R&D expenditure was ¥8,140,306.57, an increase of 11.18% from ¥7,322,013.23, with R&D expenses accounting for 9.28% of operating revenue, a decrease of 0.35 percentage points[5] - Research and development expenses for Q1 2025 were ¥8,140,306.57, up 11.2% from ¥7,322,013.23 in Q1 2024[15] Assets and Liabilities - Total assets decreased by 2.24% to ¥891,054,821.38 from ¥911,460,966.18 at the end of the previous year[5] - The company's current assets totaled RMB 265,677,124.36, down from RMB 286,355,938.10 in the previous period, indicating a decline of approximately 7.5%[13] - Cash and cash equivalents decreased to RMB 38,222,150.04 from RMB 45,981,423.12, representing a decline of about 16.5%[12] - Accounts payable decreased significantly from RMB 56,335,614.75 to RMB 34,315,699.99, a reduction of approximately 39.1%[13] - The total liabilities of the company are not explicitly stated but can be inferred from the balance sheet data provided[12] - Total liabilities decreased to ¥113,891,096.86 in Q1 2025 from ¥138,934,231.88 in Q1 2024, reflecting a reduction of approximately 18.1%[14] - Total equity attributable to shareholders increased to ¥777,206,426.80 in Q1 2025 from ¥772,108,319.48 in Q1 2024, a growth of 0.5%[14] Shareholder Information - The company had a total of 4,870 common shareholders at the end of the reporting period[9] - The company holds 906,648 shares in its repurchase account, accounting for 0.52% of the total share capital[10] - The company has not reported any significant changes in shareholder structure or major shareholder activities during the reporting period[11] Other Information - The company reported non-recurring gains of ¥1,221,593.21 after accounting for various adjustments, including a one-time expense of -¥895,249.00 related to employee severance[6][7] - The increase in operating revenue was primarily due to the completion of factory relocations, which had previously caused delays in order deliveries[8] - The company has not engaged in any share lending or borrowing activities during the reporting period[11] - The company is set to implement new accounting standards starting in 2025, which may affect future financial reporting[19]

投资者可于 2025 年 5 月 16 日(星期五) 至 5 月 22 日(星期四)16:00 前登 录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 （investor@wave-cyber.com）进行提问。公司将在说明会上对投资者普遍关注 的问题进行回答。 关于召开 2024 年度暨 2025 年第一季度业绩说明会的 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： 会议召开时间：2025 年 5 月 23 日(星期五) 10:00-11:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 证券代码：688718 证券简称：唯赛勃 公告编号：2025-017 上海唯赛勃环保科技股份有限公司 会议召开方式：上证路演中心网络互动 （三） 会议召开方式：上证路演中心网络互动 上海唯赛勃环保科技股份有限公司（以下简称"公司"）已于 2 ...

证券代码：688718 证券简称：唯赛勃 公告编号：2025-011 上海唯赛勃环保科技股份有限公司 关于聘任副总经理、证券事务代表的公告 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、准确性和完整性依法承担法律责任。 上海唯赛勃环保科技股份有限公司（以下简称"公司"）于 2025 年 4 月 28 日召开第五届董事会第二十次会议，审议通过了《关于聘任公司副总经理、证券 事务代表的议案》。按照《中华人民共和国公司法》《上海唯赛勃环保科技股份有 限公司章程》等有关规定，经公司总经理提名，董事会提名委员会审核，董事会 同意聘任樊智锋先生为公司副总经理，陈敬梅女士为公司证券事务代表，任期自 公司第五届董事会第二十次会议审议通过之日起至第五届董事会届满之日止。 樊智锋先生具备担任公司高级管理人员的资格与能力，其工作能力和经验背 景能够履行相应工作岗位的职责，不存在《中华人民共和国公司法》等法律法规 和《上海唯赛勃环保科技股份有限公司章程》规定的不得担任公司高级管理人员 的情形，不存在被中国证监会确定为市场禁入者并且禁入尚未解除的情形。 陈敬梅女士已参加上海证券交 ...

上海唯赛勃环保科技股份有限公司 2024 年度董事会审计委员会履职情况报告 上海唯赛勃环保科技股份有限公司（以下简称"公司"）董事会审计委员 会根据《上市公司治理准则》《上海证券交易所科创板股票上市规则》《上海证 券交易所科创板上市公司自律监管指引第 1 号——规范运作》等法律法规、规 范性文件及《上海唯赛勃环保科技股份有限公司章程》（以下简称"《公司章 程》"）、《公司董事会审计委员会工作细则》的有关规定，本着勤勉尽职的原 则，认真履行了审计监督职责。 现将 2024 年度审计委员会履职情况报告如下： 一、审计委员会基本情况 公司第五届董事会审计委员会由雷琳娜女士、陈宏民先生、王文学先生三 名委员组成，三名委员均未在公司担任高级管理人员，均为独立董事，独立董 事占审计委员会成员总数的比例满足监管要求，主任委员由会计专业人士雷琳 娜女士担任，审计委员会委员任职均符合中国证监会、上海证券交易所的相关 规定及《公司章程》《公司董事会审计委员会工作细则》的规定。 二、审计委员会会议召开情况 2024 年度，公司董事会审计委员会共召开了 4 次会议，具体情况如下： | 序号 | 会议届次 | 召开日期 | 审议事项 ...

公司代码：688718 公司简称：唯赛勃 上海唯赛勃环保科技股份有限公司 2024年度内部控制评价报告 上海唯赛勃环保科技股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的 ...

上海唯赛勃环保科技股份有限公司 董事会审计委员会对会计师事务所履行监督职责情况报告 上海唯赛勃环保科技股份有限公司（以下简称"公司"）聘请致同会计师 事务所（特殊普通合伙）（以下简称"致同会计师事务所"）作为公司 2024 年 度财务审计和内部控制审计机构。根据《中华人民共和国公司法》《中华人民共 和国证券法》《上市公司治理准则》《国有企业、上市公司选聘会计师事务所管 理办法》等规定和要求，董事会审计委员会本着勤勉尽责的原则，恪尽职守， 认真履职。现将董事会审计委员会对会计师事务所履行监督职责的情况汇报如 下： 一、2024 年年审会计师事务所基本情况 致同会计师事务所成立于 1981 年，注册地址为北京市朝阳区建国门外大街 22 号赛特广场五层，首席合伙人为李惠琦。截至 2024 年末，致同会计师事务 所合伙人数量为 239 人，注册会计师 1,359 人，签署过证券服务业务审计报告 的注册会计师 445 人。 2023 年度致同会计师事务所上市公司（含 A、B 股）审计客户共计 257 家， 审计收费总额人民币 3.55 亿元，主要行业包括制造业、信息传输、软件和信息 技术服务业、批发和零售业、电力、热力 ...

上海唯赛勃环保科技股份有限公司（以下简称"公司"）及其子公司拟 进行外汇套期保值业务，资金额度不超过 2,000.00 万美元或等值外币，资金来 源为自有资金，额度有效期为自公司董事会审议通过之日起 12 个月内，在上述 额度范围内，资金可循环使用。 公司的套期保值业务以正常生产经营为基础，以规避和防范汇率风险为 目的，不进行单纯以营利为目的的投机和套利交易。 证券代码：688718 证券简称：唯赛勃 公告编号：2025-010 上海唯赛勃环保科技股份有限公司 关于开展外汇套期保值业务的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 公司于 2025 年 4 月 28 日召开了第五届董事会第二十次会议、第五届监 事会第十九次会议，审议通过了《关于开展外汇套期保值业务的议案》，本次外 汇套期保值业务事项无需提交公司股东会审议。 特别风险提示：公司开展外汇套期保值业务遵循合法、审慎、安全、有 效的原则，不进行投机和套利交易，但外汇套期保值业务操作仍存在一定风险， 敬请投资者注意投资风险。 一、外汇套期保值 ...