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： 证券代码：605598 证券简称：上海港湾 公告编号：2023-063 上海港湾基础建设（集团）股份有限公司 关于召开 2023 年第二次临时股东大会的通知 一、 召开会议的基本情况 (一) 股东大会类型和届次 2023 年第二次临时股东大会 召开的日期时间：2023 年 9 月 15 日 14 点 00 分 召开地点：上海市静安区江场路 1228 弄 6A 栋 5 楼 9 号会议室 (五) 网络投票的系统、起止日期和投票时间。 股东大会召开日期：2023年9月15日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (二) 股东大会召集人：董事会 (三) 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四) 现场会议召开的日期、时间和地点 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2023 年 9 月 15 日 至 2023 年 9 月 15 日 采用上海证券交易所网络投票系统，通过交 ...

证券代码：605598 证券简称：上海港湾 公告编号：2023-062 二、修订《公司章程》的情况说明 根据上述注册资本变更情况，以及《公司法》、《证券法》、《上海证券交易所 上市规则》等有关法律法规、规范性文件的规定。公司拟对《公司章程》中的部 分条款进行修订。具体修订内容如下： | 修订前 | | 修订后 | | --- | --- | --- | | 第 六 条 ： 公 司 注 册 资 本 为 人 民 币 | | 第 六 条 ： 公 司 注 册 资 本 为 人 民 币 | | 17,274.3467 | 万元。 | 24,576.0841 万元。 | | 第 二 十 条 ： 公 司 股 份 总 数 为 | | 第 二 十 条 ： 公 司 股 份 总 数 为 | | 172,743,467 | 股，均为普通股。 | 245,760,841 股，均为普通股。 | 除上述条款修订外，《公司章程》中其他条款内容不变，修订后的《公司章 程》全文详见上海证券交易所网站（www.sse.com.cn）。 三、其他事项 上述事项尚需提交公司股东大会审议，同时提请股东大会授权公司管理层办 理后续工商变更登记、章程备案等相 ...

上海港湾基础建设（集团）股份有限公司（以下简称为"公司"）于 2023 年 8 月 28 日以通讯表决方式召开了第二届董事会第二十四次会议，根据《中华 人民共和国公司法》、《中华人民共和国证券法》、《公司章程》和《公司独立 董事工作制度》等有关规定，作为公司独立董事，就公司第二届董事会第二十四 次会议相关事项发表如下独立意见：： 一、《关于 2023 年半年度募集资金存放与实际使用情况的专项报告的议案》 的独立意见 经审阅，我们认为：《关于 2023 年半年度募集资金存放与实际使用情况的 专项报告》内容真实、准确、完整，不存在虚假记载、误导性陈述和重大遗漏， 客观、如实地反映了公司报告期内募集资金的存放与实际使用情况，募集资金的 存放与使用符合中国证券监督管理委员会、上海证券交易所的相关规定，不存在 违规使用和管理募集资金的情况，不存在损害公司和股东特别是中小股东利益的 情形。因此，我们一致同意本次 2023 年半年度募集资金存放与实际使用情况的 专项报告。 独立董事：陆家星、陈振楼 上海港湾基础建设（集团）股份有限公司独立董事 关于第二届董事会第二十四次会议相关事项的独立意见 日期：2023 年 8 月 2 ...

经中国证券监督管理委员会《关于核准上海港湾基础建设（集团）股份有限 公司首次公开发行股票的批复》（证监许可[2021]2618 号）核准，上海港湾首次 公开发行 43,193,467 股人民币普通股（A 股）股票，发行价格为 13.87 元/股。 募集资金总额为 59,909.34 万元，扣除各项发行费用后募集资金净额为 51,976.65 万元。本次募集资金经立信会计师事务所（特殊普通合伙）出局的信 会师报字[2021]第 ZAI5524 号《验资报告》审验确认。 （二）募集资金及结余情况 截至 2023 年 6 月 30 日，公司募集资金专用账户余额为 12,797,170.89 元 （包括累计收到的银行存款利息扣除银行手续费等的净额）。具体使用情况如下： 证券代码：605598 证券简称：上海港湾 公告编号：2023-061 上海港湾基础建设（集团）股份有限公司 关于公司 2023 年半年度募集资金存放与使用情况的专项报告 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个别及连带责任。 根据中国证券监督管理委员会《上市公司监管指引 ...

证券代码：605598 证券简称：上海港湾 公告编号：2023-058 上海港湾基础建设（集团）股份有限公司 2022 年年度 权益分派实施公告 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： | 股份类别 | 股权登记日 | 最后交易日 | 除权（息） | 新增无限售 条件流通股 | 现金红利发 | | --- | --- | --- | --- | --- | --- | | | | | 日 | | 放日 | | | | | | 份上市日 | | | Ａ股 | 2023/8/16 | － | 2023/8/17 | 2023/8/17 | 2023/8/17 | 差异化分红送转： 是 一、 通过分配、转增股本方案的股东大会届次和日期 本次利润分配及转增股本方案经公司 2023 年 6 月 27 日的 2022 年年度股东大 会审议通过。 二、 分配、转增股本方案 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任 公司不存在首发战略配售股份 每股分配比例，每股转增比例 A 股每股现金红利 0 ...

中原证券股份有限公司（以下简称"中原证券"、"保荐机构"）作为上海港湾 基础建设(集团）股份有限公司（以下简称"上海港湾"、"公司"）的保荐机构, 根据《中华人民共和国公司法》《中华人民共和国证券法》《上海证券交易所交易 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》 等相关法 律、行政法规、部门规章及其他规范性文件的相关规定,对公司差异化权益分派 事项进行了审慎核查, 具体情况如下: 中原证券股份有限公司 关于上海港湾基础建设(集团）股份有限公司 差异化分红事项的核查意见 一、股东大会审议通过的差异化权益分派方案 上海港湾于 2023 年 6 月 27 日召开 2022 年年度股东大会,审议通过了《关 于 2022 年年度利润分配及资本公积转增股本方案的议案》,根据股东大会决议, 公司拟以 2022 年度实施权益分派股权登记日登记的总股本扣除公司回购专用证 券账户的股份数量为基数分配利润并实施资本公积金转增股本,向全体股东每 10 股派发现金红利 0.92元(含税),每 10 股以资本公积转增 4 股。如在实施权 益分派的股权登记目前公司可参与本次分配及资本公积转增的总股数发生变动 ...

Group 1: Company Overview and Market Position - Shanghai Port Bay Infrastructure (Group) Co., Ltd. is actively expanding its overseas market presence, focusing on talent development and project management optimization [1] - The company faces competition primarily from established European and American geotechnical engineering firms, with a unique advantage in complex foundation treatment capabilities [2] - The company has established a strong project management system to effectively control project costs through centralized procurement and resource allocation [2] Group 2: Competitive Advantages - The company leverages its extensive technical reserves and project experience to provide differentiated and continuously optimized solutions for various geological conditions [2] - The company has a first-mover advantage in overseas markets, supported by a professional team capable of effective communication with project consultants [3] - The company has successfully completed significant projects in Saudi Arabia, including the Tanajib petrochemical project and the new international airport in Jizan [3] Group 3: Future Outlook and Strategic Initiatives - The company is focusing on high-quality order acquisition and maintaining stable operations, with a positive outlook for 2023 orders [3] - The company is tracking major projects such as the new airport in Cambodia and the Kediri airport in Indonesia, with plans to announce any significant projects that meet disclosure standards [3] - The company is expanding its overseas business in Southeast Asia, the Middle East, South Asia, and Latin America, capitalizing on the Belt and Road Initiative [4] Group 4: Service and Technical Strength - The company positions itself as a technology-driven service provider rather than a traditional construction firm, enhancing its competitiveness in the market [4] - The company has established subsidiaries in key overseas regions to deepen its market penetration and service delivery [4]

证券代码：605598 证券简称：上海港湾 上海港湾基础建设（集团）股份有限公司 投资者关系活动记录表 | --- | --- | --- | |------------|--------------|------------| | | 特定对象调研 | 分析师会议 | | 投资者关系 | 媒体采访 | 业绩说明会 | | 活动类别 | 新闻发布会 | 路演活动 | | | 现场参观 | 其他 | 参与单位名称及 人员姓名 华安证券 2023 年中期资本市场峰会 时间 2023 年 5 月 11 日 地点 华安证券 2023 年中期资本市场峰会现场 上市公司 接待人员 董事会秘书王懿倩 一、公司业务情况简介 上海港湾集团是一家为全球客户提供集勘察、设计、 施工、监测于一体的，提供定制化岩土工程综合治理方案 的跨国企业。目前业务布局在新加坡、印尼、泰国、越 南、菲律宾、柬埔寨、缅甸、马来西亚、孟加拉、阿联 酋、沙特、埃及、巴拿马等国家，涉及机场、港口、公 路、铁路、电厂、市政、地产、石油化工、国防工程、围 投资者关系活动 海造地等领域。 主要内容介绍 公司为中国软土地基改良技术委员会主任、中国发明 协会副事长单 ...

Financial Performance - The company's operating revenue for Q1 2023 was CNY 202,040,319.97, representing a decrease of 17.01% compared to the same period last year[5] - Net profit attributable to shareholders of the listed company was CNY 28,527,981.37, down 72.88% year-on-year[5] - The net profit attributable to shareholders after deducting non-recurring gains and losses decreased by 75.52%, amounting to CNY 25,648,763.68[5] - Basic earnings per share were CNY 0.17, a decrease of 72.28% compared to the previous year[6] - Total revenue for Q1 2023 was ¥202,040,319.97, a decrease of 17% compared to ¥243,448,078.00 in Q1 2022[21] - Net profit for Q1 2023 was ¥28,527,981.37, down 73% from ¥105,206,990.53 in Q1 2022[22] - Total comprehensive income for Q1 2023 was ¥44,450,135.73, down from ¥100,255,863.04 in Q1 2022[22] - Operating profit for Q1 2023 was ¥35,829,617.46, a decrease of 72% from ¥127,886,158.02 in Q1 2022[21] Cash Flow - The net cash flow from operating activities was CNY 38,996,077.33, reflecting a significant decline of 80.66%[5] - Cash flow from operating activities for Q1 2023 was ¥38,996,077.33, a decline of 81% from ¥201,645,261.68 in Q1 2022[24] - The net cash flow from investment activities was 131,258,152.23, compared to 35,932,787.90 in the previous year, indicating a significant increase[25] - The cash received from investment recoveries was 492,721,723.76, compared to 181,354,199.33 in the previous year, reflecting strong investment recovery performance[25] - The cash inflow from financing activities totaled 26,861,549.68, while cash outflow was 56,088,597.21, resulting in a net cash flow of -1,079,948.82[25] Assets and Liabilities - Total assets at the end of the reporting period were CNY 1,823,957,565.03, down 1.81% from the end of the previous year[6] - The total current assets of the company amounted to RMB 1,517,679,040.20, a decrease from RMB 1,546,679,543.26 at the end of 2022, representing a decline of approximately 1.05%[17] - The total liabilities decreased to RMB 269,083,701.74 from RMB 293,052,769.45, indicating a reduction of about 8.17%[19] - The company's total equity decreased to RMB 1,554,873,863.29 from RMB 1,564,458,938.08, a decline of about 0.62%[19] - The company's total non-current assets amounted to RMB 306,278,524.83, down from RMB 310,832,164.27, a decrease of approximately 1.48%[18] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 8,841[13] - The largest shareholder, Shanghai Jiangwan Investment Holding Co., Ltd., held 69.4% of the shares, totaling 120,000,000 shares[13] Research and Development - Research and development expenses increased significantly to ¥7,369,848.53 in Q1 2023, compared to ¥2,980,279.71 in Q1 2022, marking a 147% increase[21] Other Financial Metrics - Non-recurring gains and losses amounted to CNY 2,879,217.69 after tax, with a significant portion attributed to asset disposals and government subsidies[9] - Other comprehensive income after tax for Q1 2023 was ¥15,922,154.36, compared to a loss of ¥4,951,127.48 in Q1 2022[22] - Income tax expenses for Q1 2023 were ¥7,332,536.56, down from ¥22,650,047.10 in Q1 2022, a reduction of 68%[22]

Financial Performance - The company reported a significant increase in revenue, achieving a total of 1.2 billion RMB for the year, representing a 15% growth compared to the previous year[22]. - In 2022, the company achieved operating revenue of CNY 885.11 million, representing a 20.50% increase compared to CNY 734.52 million in 2021[23]. - The net profit attributable to shareholders reached CNY 156.79 million, a significant increase of 155.61% from CNY 61.34 million in the previous year[23]. - Basic earnings per share for 2022 were CNY 0.91, up 106.82% from CNY 0.44 in 2021[23]. - The weighted average return on equity increased to 10.56%, up from 6.16% in 2021, marking an increase of 4.4 percentage points[23]. - The net cash flow from operating activities was CNY 133.78 million, a 71.80% increase from CNY 77.87 million in 2021[23]. - The company's total assets at the end of 2022 were CNY 1.86 billion, an increase of 11.41% from CNY 1.67 billion at the end of 2021[23]. - The company's gross profit margin for 2022 was 36.34%, up 6.11 percentage points from the previous year, while the net profit margin was 17.71%, an increase of 9.36 percentage points[36]. Market Expansion and Strategy - The company is expanding its market presence in Southeast Asia, targeting a 25% increase in market share in the region over the next two years[22]. - A strategic acquisition of a local competitor is planned, expected to enhance operational capabilities and increase revenue by an estimated 100 million RMB annually[22]. - The company plans to continue expanding its domestic and international markets while managing risks effectively amid economic challenges[34]. - The company is actively expanding its market presence in Southeast Asia and the Middle East, leveraging its technical and management advantages[35]. - The company aims to deepen participation in the "Belt and Road" initiative, expanding its competitive strength in Southeast Asia and the Middle East while increasing investments in South America and Eastern Europe[97]. - The company has successfully completed the first step of its market development plan, establishing Southeast Asia as its largest and most stable revenue source, with over 60% of its revenue coming from overseas operations[99][100]. Research and Development - New product development initiatives have been launched, focusing on advanced foundation engineering technologies, with an investment of 50 million RMB allocated for R&D[22]. - Research and development expenses increased to 16,318,928.97 CNY, a rise of 38.22% year-on-year[50]. - The company holds a total of 40 domestic patents and 1 international patent, with 9 patents currently under application[44]. - The company has 27 R&D personnel, accounting for 4.4% of the total workforce[70]. Operational Efficiency and Cost Management - The company has implemented cost-cutting measures, aiming to reduce operational expenses by 5% in 2023[22]. - Operating costs rose to 563,425,558.94 CNY, reflecting a 9.95% increase due to business growth[52]. - The company's financial expenses showed a significant decrease of 946.73%, resulting in a net financial income of -16,230,208.08 CNY[52]. Corporate Governance and Management - The company has held 9 board meetings and 8 supervisory meetings during the reporting period, ensuring compliance with corporate governance regulations[102]. - The company has published 65 announcements and related documents, maintaining transparency and protecting investor rights[103]. - The company is committed to enhancing its operational standards and protecting the rights of all shareholders through effective governance mechanisms[102]. - The management team includes experienced professionals with backgrounds in various industries, enhancing the company's operational capabilities[108]. Shareholder Returns and Dividends - The board approved a cash dividend of 0.2 RMB per share, reflecting a commitment to returning value to shareholders[22]. - The company plans to distribute a cash dividend of 0.92 yuan per 10 shares, totaling approximately 15,690,732.02 yuan, which represents 10.01% of the net profit attributable to shareholders for the year[133]. Risks and Challenges - The company faces potential risks related to supply chain disruptions, which could impact project timelines and costs[22]. - The company faces risks including overseas operational risks due to political and economic changes in various countries, as well as intensified market competition and foreign exchange fluctuation risks[100]. Sustainability and Environmental Commitment - The company emphasizes its commitment to sustainability, with plans to invest 30 million RMB in environmentally friendly technologies over the next three years[22]. - The company actively participates in the "Green Silk Road" initiative, utilizing patented technology for environmental projects abroad[142]. Employee and Talent Management - The total number of employees in the parent company and major subsidiaries is 609, with 151 in the parent company and 458 in subsidiaries[129]. - The company has established a salary structure that includes basic salary, overtime pay, performance pay, and annual bonuses, with adjustments based on performance evaluations[130]. - The company has a training plan that includes stage-based training for employees, aimed at enhancing their business and management skills[131].