上海唯赛勃新材料股份有限公司 会计师事务所选聘制度 第一章 总则 第一条 为进一步规范上海唯赛勃新材料股份有限公司（以下简称"公司"） 选聘（含续聘、改聘，下同）会计师事务所的行为，切实维护股东利益，提高 审计工作和财务信息的质量，依据《中华人民共和国公司法》《国有企业、上市 公司选聘会计师事务所管理办法》《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、 规范性文件和《上海唯赛勃新材料股份有限公司章程》（以下简称"《公司章 程》"）等有关规定，结合公司实际情况，制定本制度。 第二条 公司聘任会计师事务所对财务会计报告发表审计意见、出具审计报 告的行为，应当遵照本制度履行选聘程序。聘任会计师事务所从事除财务会计 报告审计之外的其他法定审计业务，视重要性程度可比照本制度执行。 第三条 公司选聘会计师事务所应当经董事会审计委员会（以下简称"审计 委员会"）审议同意后，提交董事会审议，并由股东会决定。 第四条 公司控股股东、实际控制人不得在公司董事会、股东会审议前，向 公司指定会计师事务所，不得干预审计委员会、董事会及股东会独立履行审核 职责。 第二 ...

上海唯赛勃环保科技股份有限公司 2024 年度独立董事述职报告 （陈宏民） 2024 年度，本人作为上海唯赛勃环保科技股份有限公司（以下简称"公 司"）的独立董事，在任职期间严格按照《中华人民共和国公司法》《中华人民 共和国证券法》《上市公司独立董事管理办法》《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》"）及《上海唯赛勃环保科技股份有限公 司独立董事工作制度》（以下简称"《独立董事工作制度》"）等法律法规、规 范性文件以及公司制度的要求，忠实勤勉地履行了独立董事的职责，发挥专业 优势和独立作用，积极出席相关会议，审慎认真地行使公司和股东所赋予的权 利，及时关注公司经营情况，有效促进了公司的规范运作。 现将 2024 年度的主要工作情况报告如下： 一、独立董事的基本情况 陈宏民，男，1960 年 7 月生，中国国籍，无境外永久居留权。1991 年 3 月 至今任职于上海交通大学，曾经担任上海交通大学安泰经济与管理学院副院长， 系统工程研究所所长，管理科学与工程系主任。现担任上海交通大学产业组织 与技术创新研究中心主任、《系统管理学报》杂志主编、中国管理科学与工程学 会副理事长、中国系统工程学 ...

第一章 总则 第二条 独立董事是指不在公司担任除董事外的其他职务，并与公司及其主 要股东、实际控制人不存在直接或者间接利害关系，或者其他可能影响其进行 独立客观判断的关系的董事。 上海唯赛勃新材料股份有限公司 独立董事工作制度 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"） 的治理结构及董事会结构，强化对董事会及管理层的约束和监督机制，保护中 小股东及利益相关者的权益，根据《中华人民共和国公司法》（以下简称"《公 司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、《上市公司独立 董事管理办法》（以下简称"《独立董事管理办法》"）、《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》"），特制定本制度。 第三条 独立董事对公司及全体股东负有忠实与勤勉义务。独立董事应当按 照法律、行政法规、中国证券监督管理委员会（以下简称"中国证监会"）、证 券交易所和《公司章程》的规定，认真履行职责，在董事会中发挥参与决策、 监督制衡、专业咨询作用，维 ...

上海唯赛勃环保科技股份有限公司 2024 年度独立董事述职报告 （王文学） 2024 年度，本人作为上海唯赛勃环保科技股份有限公司（以下简称"公 司"）的独立董事，在任职期间严格按照《中华人民共和国公司法》《中华人民 共和国证券法》《上市公司独立董事管理办法》《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》"）及《上海唯赛勃环保科技股份有限公 司独立董事工作制度》（以下简称"《独立董事工作制度》"）等法律法规、规 范性文件以及公司制度的要求，忠实勤勉地履行了独立董事的职责，发挥专业 优势和独立作用，积极出席相关会议，审慎认真地行使公司和股东所赋予的权 利，及时关注公司经营情况，有效促进了公司的规范运作。 现将 2024 年度的主要工作情况报告如下： 一、 独立董事的基本情况 王文学，男，1959 年 3 月生，中国国籍，无境外永久居留权。1997 年 10 月至 2001 年 4 月，任西安证券有限责任公司董事长；2001 年 6 月至 2011 年 4 月，任华鑫证券有限责任公司董事长；2008 年 7 月至 2014 年 10 月，兼任摩根 士丹利华鑫基金管理有限公司董事长；2011 年 ...

上海唯赛勃新材料股份有限公司 第二章 股东会的一般规定 第四条 股东会应当在《公司法》和《公司章程》规定的范围内行使职权。 第五条 公司股东会由全体股东组成。股东会是公司的权力机构，依法行使 下列职权： （一）选举和更换非由职工代表担任的董事，决定有关董事的报酬事项； （二）审议批准董事会的报告； 股东会议事规则 第一章 总则 第一条 为促进上海唯赛勃新材料股份有限公司（以下简称"公司"）规范 运作，提高股东会议事效率，保障股东合法权益，明确股东会的职责和权限， 保证股东会规范、高效、平稳运作及依法行使职权，根据《中华人民共和国公 司法》（以下简称"《公司法》"）和《中华人民共和国证券法》（以下简称 "《证券法》"）、《上市公司治理准则》《上市公司股东会规则》《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》《上海证券交易 所科创板股票上市规则》（以下简称"《上市规则》"）等有关法律、法规、 规范性文件及《上海唯赛勃新材料股份有限公司章程》（以下简称"《公司章 程》"）等规定，并结合公司实际情况，特制订本规则。 第二条 本规则所涉及到的术语和未载明的事项均以《公司章程》为准，不 以公司的其他 ...

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 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]

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].

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 ...