上海唯赛勃环保科技股份有限公司 根据公司《关于以集中竞价交易方式回购公司股份的回购报告书》，如公司在 回购期限内实施了资本公积金转增股本、现金分红、派送股票红利、配股、股票拆 细或缩股等除权除息事项，公司将按照中国证监会及上海证券交易所的相关规定， 对回购价格上限及回购股份的数量进行相应调整。因公司实施 2023 年年度权益分 派，本次以集中竞价交易方式回购股份价格上限由不超过 17.80 元/股（含）调整为 不超过 17.69 元/股（含），调整后的回购价格上限于 2024 年 7 月 10 日生效。具体 情况详见公司 2024 年 7 月 12 日在上海证券交易所网站（www.sse.com.cn）披露的 《关于 2023 年度权益分派实施后调整回购价格上限和回购数量的公告》（公告编 号：2024-034）。 证券代码：688718 证券简称：唯赛勃 公告编号：2024-051 关于股份回购进展公告 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： | 回购方案首次披露日 | 2024/2/19，由公司实际控 ...

上海唯赛勃环保科技股份有限公司 证券代码：688718 证券简称：唯赛勃 公告编号：2024-050 关于召开 2024 年半年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：2024 年 10 月 15 日(星期二)上午 11:00-12:00 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/） 会议召开方式：上证路演中心网络互动 投资者可于 2024 年 10 月 08 日(星期二)至 10 月 14 日(星期一)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。 上海唯赛勃环保科技股份有限公司（以下简称"公司"）已于 2024 年 8 月 30 日披露公司 2024 年半年度报告，为便于广大投资者更全面深入地了解公司 2024 年上半年经 ...

回购报告书》（公告编号：2024-006）。 上海唯赛勃环保科技股份有限公司 关于股份回购进展公告 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： | 回购方案首次披露日 | 2024/2/19，由公司实际控制人、董事长、总经理 | | --- | --- | | | 谢建新先生提议 | | 回购方案实施期限 | 待公司第五届董事会第十四次会议审议通过后 | | 12 | 个月 | | 预计回购金额 | 1,000.00 万元~2,000.00 万元 | | 回购用途 | □减少注册资本 | | | √用于员工持股计划或股权激励 | | | □用于转换公司可转债 | | | □为维护公司价值及股东权益 | | 累计已回购股数 | 90.66 万股 | | 累计已回购股数占总股本比 | 0.52% | | 例 | | | 累计已回购金额 | 1,028.82 万元 | | 实际回购价格区间 | 9.67 元/股~12.35 元/股 | 一、 回购股份的基本情况 上海唯赛勃环保科技股份有限公司（以下简称"公司"）于 ...

Investment Rating - The report maintains an "Accumulate" investment rating for the company [2]. Core Views - The company reported a revenue of 185 million yuan for H1 2024, a year-on-year increase of 3.62%, while the net profit attributable to the parent company was 19 million yuan, a decrease of 18.82% [1][4]. - In Q2 2024, the company achieved a revenue of 108 million yuan, reflecting a year-on-year growth of 6.09%, with a net profit of 16 million yuan, down 1.59% year-on-year [1]. - The gross profit margin for H1 2024 was 35.92%, an increase of 4.93 percentage points compared to H1 2023, while the net profit margin was 9.4%, a decrease of 2.26 percentage points year-on-year [4]. - The company experienced a significant increase in operating cash flow, with a net cash flow from operating activities of 7.95 million yuan, up 618.40% year-on-year [4]. - The company has maintained a high level of R&D investment, with R&D expenses reaching 14.85 million yuan, accounting for 8.05% of revenue, an increase of 0.23 percentage points year-on-year [4]. - The revenue forecasts for 2024 to 2026 are adjusted to 418 million yuan, 475 million yuan, and 527 million yuan, with corresponding growth rates of 8.9%, 13.6%, and 10.9% [4]. Financial Summary - For 2023, the company reported a total revenue of 384 million yuan and a net profit of 46 million yuan [8]. - The projected revenue for 2024 is 418 million yuan, with a net profit of 47 million yuan, reflecting a net profit growth rate of 1.7% [8]. - The gross margin is expected to be 31.2% in 2024, slightly down from 32.2% in 2023 [8]. - The company’s total assets are projected to be 896 million yuan by 2024, with a total market value of approximately 1.435 billion yuan [8].

Financial Performance - The company reported a significant increase in revenue for the first half of 2024, achieving a total of 500 million RMB, representing a 25% growth compared to the same period last year[1]. - The company's operating revenue for the first half of 2024 was ¥184,557,459.69, a decrease of 3.62% compared to the same period last year[16]. - The net profit attributable to shareholders for the same period was ¥18,600,816.69, down 18.82% year-on-year[16]. - The net profit after deducting non-recurring gains and losses was ¥16,200,618.93, a decline of 19.09% compared to the previous year[19]. - The gross profit margin for the first half of 2024 was reported at 35%, an increase from 30% in the previous year[1]. - The company achieved a total revenue of 30,800,000.00 RMB with a net profit of 24,530,034.53 RMB for the first half of 2024, reflecting a significant increase in performance compared to the previous year[46]. - The total comprehensive income for the first half of 2024 was CNY 24,738,217.30, indicating a positive performance in the first half of 2024[172]. Market Expansion and Strategy - The company has set a future outlook with a revenue target of 1 billion RMB for the full year 2024, indicating a projected growth rate of 20%[1]. - The company plans to expand its market presence in Southeast Asia, targeting a 10% market share within the next two years[1]. - A strategic acquisition of a local competitor is in progress, which is anticipated to enhance the company's production capacity by 40%[1]. - The company is actively expanding its market presence, focusing on both domestic and international markets, and enhancing brand recognition through participation in industry events[56]. Research and Development - The company has allocated 50 million RMB for research and development in the upcoming year, focusing on sustainable technologies[1]. - The R&D expenditure as a percentage of operating revenue was 8.05%, an increase of 0.23 percentage points year-on-year[17]. - The total R&D investment for the period was ¥14,850,507.92, a decrease of 0.78% compared to the previous year, with R&D investment accounting for 8.05% of operating income, an increase of 0.23 percentage points[44]. - The company is committed to continuous R&D investment and technological innovation to enhance product performance and expand its product range[26]. - The R&D team expanded to 81 personnel, representing 16.80% of the total workforce, up from 14.40% in the same period last year[48]. Product Development and Technology - New product development includes the launch of a next-generation membrane technology, which is expected to improve desalination efficiency by 30%[1]. - The company specializes in high-performance roll-type separation membranes and related equipment, positioning itself as a leading supplier in the membrane separation technology sector[22]. - The company has successfully developed and can mass-produce four types of reverse osmosis membrane elements, with over 30 specifications available to meet diverse customer needs[26]. - The company has developed key technologies for high-performance mixed matrix RO/NF membranes, achieving excellent product performance during capacity testing[56]. - The company is developing a high-performance mixed matrix RO/NF preparation technology with a total investment of ¥4,220,000, achieving a desalination rate that meets design targets[45]. Financial Position and Assets - The company's total assets at the end of the reporting period were ¥873,765,475.83, a slight increase of 0.06% from the previous year[16]. - The net assets attributable to shareholders were ¥771,914,825.40, reflecting a growth of 1.10% compared to the end of the previous year[16]. - The company's total liabilities decreased to RMB 88,431,738.07 from RMB 97,193,573.61, a reduction of approximately 9.4%[148]. - The company's equity attributable to shareholders increased to ¥771,914,825.40 from ¥763,488,106.11[152]. Risks and Challenges - No significant risks were identified that could materially impact the company's operations during the reporting period[1]. - The company faces risks related to technological upgrades, including potential delays in product development and the impact of new industry technologies[58]. - The company is exposed to risks from high overseas sales proportions, including trade protectionism and geopolitical instability affecting international market demand[62]. - The prices of key raw materials have increased significantly, impacting cost control and profit margins during the reporting period[63]. Shareholder Commitments and Governance - The company has committed to shareholding restrictions for major shareholders for a period of 36 months from the date of the initial public offering[93]. - The company has established a long-term effective commitment regarding shareholding and management practices for its major shareholders and executives[96]. - The company will ensure timely and accurate reporting of any changes in shareholding by its directors and senior management[100]. - Major shareholders, holding a combined 11.43% of shares, have pledged to support the company's long-term growth and will not sell shares below the IPO price within two years after the lock-up period[103]. Environmental and Social Responsibility - The company has established an environmental protection mechanism and has invested in pollution prevention measures[88]. - The company does not belong to a heavily polluting industry and has implemented measures to ensure pollutants meet environmental standards[89]. - The company has not taken any carbon reduction measures during the reporting period[92].

证券代码：688718 证券简称：唯赛勃 公告编号：2024-045 上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会决议公告 本公司董事会及全体董事保证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： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 二、 议案审议情况 （一） 股东大会召开的时间：2024 年 8 月 9 日 （二） 股东大会召开的地点：上海市青浦区崧盈路 899 号 公司 2 楼会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 23 | | --- | --- | | 普通股股东人数 | 23 | | 2、出席会议的股东所持有的表决权数量 | 118,730,156 | | 普通股股东所持有表决权数量 | 118,730,156 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 68.6906 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | ...

国浩律师（上海）事务所 关于 上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会的 法律意见书 中国 上海 北京西路 968 号嘉地中心 23-25,27 层。邮编：200041 电话: (8621) 5234-1668 传真: (8621) 5243-3320 网址：http://www.grandall.com.cn 国浩律师（上海）事务所 股东大会法律意见书 国浩律师（上海）事务所 关于上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会的法律意见书 致：上海唯赛勃环保科技股份有限公司 上海唯赛勃环保科技股份有限公司（以下简称"公司"）2024 年第一次临 时股东大会（以下简称"本次股东大会"）现场会议于 2024 年 8 月 9 日（星期 五）下午 14:30 在上海唯赛勃环保科技股份有限公司二楼会议室召开。国浩律师 （上海）事务所（以下简称"本所"）接受公司的委托，指派李晗律师、潘雨晨 律师（以下简称"本所律师"）出席会议并见证。现依据《中华人民共和国公司 法》《中华人民共和国证券法》和《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》"）出具本法律意见书。 本所 ...

证券代码：688718 证券简称：唯赛勃 公告编号：2024-043 上海唯赛勃环保科技股份有限公司 二、 回购股份的进展情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等相关规定，公司在实施回购期间，应当在每个月的前 3 个交易 日内公告截至上月末的回购进展情况。现将公司回购股份的进展情况公告如下： 截至 2024 年 7 月 31 日，公司通过上海证券交易所交易系统以集中竞价交易 方式已累计回购公司股份 906,648 股，占公司总股本 173,754,389 股的比例为 0.52%， 回购成交的最高价格为 12.35 元/股，最低价格为 9.67 元/股，支付的资金总额为人 民币 10,288,194.24 元（不含印花税、交易佣金等交易费用）。 上述回购股份符合法律法规的规定及公司回购股份方案。 关于股份回购进展公告 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： | 回购方案首次披露日 | 2024/2/19，由公司实际控制人、董事长、总经理 | | -- ...

上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会 证券代码：688718 证券简称：唯赛勃 上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会 会议资料 2024 年 8 月 | 目录 | | --- | | 会议须知 1 | | --- | | 会议议程 3 | | 会议议案 5 | | 议案一：关于修订《公司章程》并办理工商变更的议案 5 | | 议案二：关于修订《股东会议事规则》的议案 29 | | 议案三：关于修订《董事会议事规则》的议案 30 | | 议案四：关于修订《监事会议事规则》的议案 31 | | 议案五：关于补选第五届董事会非独立董事候选人的议案 32 | 上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会 上海唯赛勃环保科技股份有限公司 2024 年第一次临时股东大会 会议须知 为了维护上海唯赛勃环保科技股份有限公司（下称"公司"）全体股东的合法 权益，确保股东大会的正常秩序和议事效率，保证本次股东大会的顺利进行，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》）以及《上海唯赛勃环保科技股份有限公司 ...