证券代码：872931 证券简称：无锡鼎邦 公告编号：2024-073 无锡鼎邦换热设备股份有限公司 超额配售选择权实施公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 无锡鼎邦换热设备股份有限公司（以下简称"无锡鼎邦""发行人""公 司"）向不特定合格投资者公开发行股票（以下简称"本次发行"）并在北京证 券交易所上市超额配售选择权已于 2024 年 5 月 7 日行使完毕。东吴证券股份有 限公司（以下简称"东吴证券""保荐机构（主承销商）"）担任本次发行的保 荐机构和主承销商，为具体实施超额配售选择权操作的获授权主承销商（以下简 称"获授权主承销商"）。本次超额配售选择权的实施情况具体如下： 一、本次超额配售情况 根据《无锡鼎邦换热设备股份有限公司向不特定合格投资者公开发行股票并 在北京证券交易所上市发行公告》（以下简称"《发行公告》"）公布的超额配 售选择权机制，东吴证券作为本次发行具体实施超额配售选择权操作的获授权主 承销商，已按本次发行价格 6.20 元/股于 2024 年 3 月 27 日 ...

东吴证券股份有限公司 关于无锡鼎邦换热设备股份有限公司 向不特定合格投资者公开发行股票并在北京证券交易所上市 超额配售选择权实施情况的核查意见 无锡鼎邦换热设备股份有限公司（以下简称"无锡鼎邦""发行人""公 司"）向不特定合格投资者公开发行股票（以下简称"本次发行"）并在北京证 券交易所上市超额配售选择权已于 2024 年 5 月 7 日行使完毕。东吴证券股份有 限公司（以下简称"东吴证券""保荐机构（主承销商）"）担任本次发行的保 荐机构和主承销商，为具体实施超额配售选择权操作的获授权主承销商（以下简 称"获授权主承销商"）。 东吴证券就本次超额配售选择权的实施情况核查说明如下： 一、本次超额配售情况 根据《无锡鼎邦换热设备股份有限公司向不特定合格投资者公开发行股票并 在北京证券交易所上市发行公告》（以下简称"《发行公告》"）公布的超额配 售选择权机制，东吴证券作为本次发行具体实施超额配售选择权操作的获授权主 承销商，已按本次发行价格 6.20 元/股于 2024 年 3 月 27 日（T 日）向网上投资 者超额配售 375.00 万股，占初始发行股份数量的 15%。超额配售股票全部通过 向本次发行的部分 ...

证券代码 : 872931 1 无锡鼎邦 无锡鼎邦换热设备股份有限公司 2024 年第一季度报告 第一节 重要提示 公司董事、监事、高级管理人员保证本报告所载资料不存在虚假记载、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。 公司负责人王仁良、主管会计工作负责人俞明杰及会计机构负责人（会计主管人员）俞明杰保证季 度报告中财务报告的真实、准确、完整。 本季度报告未经会计师事务所审计。 本季度报告涉及未来计划等前瞻性陈述，不构成公司对投资者的实质承诺，投资者及相关人士均应 对此保持足够的风险认识，并且应当理解计划、预测与承诺之间的差异。 | --- | --- | --- | |-------------------------------------------------------------------------------------------------------|-------|-------| | 事项 是或否 \n是否存在公司董事、监事、高级管理人员对季度报告内容存在异议或无法保证其真实、 准确、完整 | □是 | \n√否 | | 是否存在未出席董事会审 ...

Financial Performance - Revenue for 2023 increased by 19.52% to RMB 438,444,937.82 compared to 2022[14] - Gross profit margin for 2023 decreased to 21.40% from 22.23% in 2022[14] - Net profit attributable to shareholders increased by 16.47% to RMB 47,064,953.79 in 2023[14] - Basic earnings per share rose by 16.13% to RMB 0.72 in 2023[14] - Total assets increased by 15.01% to 598,686,989.62 yuan in 2023 compared to 2022[15] - Total liabilities rose by 15.71% to 378,475,767.50 yuan in 2023 compared to 2022[15] - Net cash flow from operating activities surged by 142.37% to 64,351,053.95 yuan in 2023 compared to 2022[15] - Revenue growth rate was 19.52% in 2023, up from 18.36% in 2022[15] - Net profit growth rate was 16.31% in 2023, significantly lower than the 103.04% growth in 2022[15] - Q4 2023 revenue reached 122,963,748.65 yuan, the highest among all quarters[16] - Non-recurring gains and losses amounted to 1,990,493.46 yuan in 2023, up from 548,487.11 yuan in 2022[18] - Revenue for the reporting period reached 438,444,937.82 yuan, a year-on-year increase of 19.52%[25] - Net profit for the reporting period was 46,950,499.14 yuan, a year-on-year increase of 16.31%[25] - Total assets at the end of the reporting period were 598,686,989.62 yuan, a year-on-year increase of 15.01%[25] - The company's operating costs increased by 20.79% to 344,609,596.76 yuan[25] - Operating revenue grew by 19.52% to RMB 438,444,937.82, with a corresponding increase in operating costs by 20.79%[31] - Net profit increased by 16.31% to RMB 46,950,499.14, driven by higher operating income and improved cost management[31] - Other income surged by 843.91%, primarily due to a significant increase in government subsidies related to daily business activities[32] - Revenue from heat exchangers, the company's main product, increased by 28.51% to RMB 279,686,579.39, accounting for a significant portion of total revenue[34] - Domestic revenue accounted for 100% of total revenue, with a 19.52% increase compared to the previous year, while there was no revenue from overseas markets[35] - The top five customers contributed 90.86% of total sales, with China Petrochemical Corporation being the largest customer, accounting for 52.36% of sales[37] - Operating cash flow increased by 142.37% to RMB 64,351,053.95, driven by higher revenue and improved accounts receivable collection[39] - Investment cash flow improved by 28.30%, with outflows decreasing to RMB -57,363,527.21, reflecting reduced capital expenditures[39] - Revenue increased to 438,444,937.82 RMB in 2023, up 19.5% from 366,849,916.81 RMB in 2022[153] - Net profit rose to 47,818,795.61 RMB in 2023, a 17.2% increase from 40,815,841.27 RMB in 2022[153] - Operating cash flow surged to 64,351,053.95 RMB in 2023, more than double the 26,550,777.36 RMB in 2022[156] - R&D expenses grew to 16,276,173.60 RMB in 2023, up 27.8% from 12,736,402.14 RMB in 2022[153] - Cash and cash equivalents at year-end 2023 stood at 64,594,999.38 RMB, quadruple the 15,832,181.48 RMB at year-end 2022[156] - Sales revenue from goods and services reached 358,371,703.02 RMB in 2023, a 46.2% jump from 245,084,864.17 RMB in 2022[155] - Total assets increased to 370,808,179.92 RMB in 2023, up 38.1% from 268,592,301.04 RMB in 2022[155] - Investment in fixed assets and intangible assets decreased to 57,632,705.21 RMB in 2023, down 27.9% from 79,981,982.76 RMB in 2022[156] - Borrowings rose to 164,950,000.00 RMB in 2023, a 77.9% increase from 92,735,000.00 RMB in 2022[156] - Dividend payments increased significantly to 24,462,879.87 RMB in 2023, compared to 3,107,371.23 RMB in 2022[156] - Sales revenue from goods and services increased to RMB 358.37 million in 2023, up from RMB 245.08 million in 2022, representing a 46.2% growth[157] - Net cash flow from operating activities significantly improved to RMB 64.98 million in 2023, compared to RMB 10.08 million in 2022, a 544.6% increase[157] - Cash received from other operating activities rose to RMB 12.43 million in 2023, up from RMB 6.71 million in 2022, an 85.3% increase[157] - Cash paid for goods and services increased to RMB 206.03 million in 2023, up from RMB 169.60 million in 2022, a 21.5% rise[157] - Net cash flow from investing activities improved to a negative RMB 7.02 million in 2023, compared to a negative RMB 53.35 million in 2022[157] - Net cash flow from financing activities turned negative at RMB 7.60 million in 2023, compared to a positive RMB 24.43 million in 2022[157] - Total owner's equity increased to RMB 220.21 million at the end of 2023, up from RMB 193.46 million at the beginning of the year, a 13.8% growth[161] - Comprehensive income for the period was RMB 46.94 million, contributing significantly to the increase in owner's equity[161] - Cash and cash equivalents at the end of the period stood at RMB 64.35 million, a significant increase from RMB 14.01 million at the beginning of the year[158] - The company allocated RMB 4.78 million to statutory surplus reserves during the period[161] - The company's total owner's equity at the beginning of the year was 143,116,196.10 yuan, with a net increase of 50,348,172.00 yuan during the period, resulting in a year-end balance of 193,464,368.10 yuan[163][164] - Comprehensive income for the period totaled 40,410,607.89 yuan, contributing significantly to the overall equity increase[163] - Shareholders invested an additional 10,000,000.00 yuan in ordinary shares during the period[163] - The company allocated 4,081,584.13 yuan to surplus reserves, while distributing 20,205,800.00 yuan to shareholders[163][166] - Special reserves decreased by 17,409.96 yuan, with 1,519,515.33 yuan extracted and 1,536,925.29 yuan used during the period[164] - The parent company's owner's equity at the beginning of the year was 173,953,791.16 yuan, with a net increase of 27,615,150.49 yuan during the period[165][166] - The parent company's comprehensive income for the period was 47,818,795.61 yuan[166] - The parent company allocated 4,781,879.56 yuan to surplus reserves during the period[166] - The parent company distributed 20,205,800.00 yuan to shareholders during the period[166] - The company's total owner's equity at the end of the year is RMB 201,568,941.65, with a comprehensive income of RMB 40,815,841.27[167][168] - The company's capital reserve decreased by RMB 17,409.96, with an extraction of RMB 1,519,515.33 and usage of RMB 1,536,925.29[169] - The company's undistributed profit increased by RMB 36,734,257.14, contributing to the total owner's equity increase of RMB 40,798,431.31[168] - The company's registered capital increased from USD 60 million to USD 1,857.34 million through retained earnings conversion[173] - The company's total owner's equity at the beginning of the year was RMB 133,155,359.85, with a capital reserve of RMB 17,008,963.63[168] - The company's surplus reserve increased by RMB 4,081,584.13, while the undistributed profit decreased by the same amount due to profit distribution[169] - The company's total owner's equity at the end of the year is RMB 173,953,791.16, with a capital reserve of RMB 17,008,963.63[169] - The company's registered capital increased from USD 180 million to USD 230 million through cash injection[172] - The company's registered capital increased from USD 60 million to USD 180 million through cash injection and equity transfer[171] - The company's registered capital was initially USD 60 million, with 40% owned by Wuxi Heat Exchange Equipment Co., Ltd. and 60% by Liu Xiaoying[170] - The registered capital was changed from 11,764.147 million RMB to 6,010.00 million RMB, with Wang Renzu transferring 4,086.80 million RMB of equity to Wang Renliang[174] - The company's net assets of 71,427,963.63 RMB were converted into 60,100,000 shares at a ratio of 1:0.8414, with the excess 11,327,963.63 RMB recorded as capital reserve[175] - The company's stock was listed on the National Equities Exchange and Quotations System starting from August 2, 2018[175] - Wang Renliang holds 40,868,000 shares, accounting for 99.04% of the total shares as of December 31, 2023[177] Business Operations and Products - The company's main products include customized heat exchange equipment for oil refining and chemical industries[11] - The company's industry classification is C3521, specializing in oil refining and chemical production equipment[11] - The company focuses on customized heat exchange equipment for the petrochemical industry[20] - The company has become a qualified supplier for Shell, Saudi Aramco, and ExxonMobil, securing orders and expanding international business[25] - The company's main business is the research, development, design, production, and sales of specialized heat exchange equipment for oil refining and chemical industries, with independent operations and no reliance on controlling shareholders or related parties[130] - The company's main business revenue in 2023 was 437,748,259.05 yuan, primarily from the sales of heat exchangers, air coolers, and related equipment[49] - The company's main business is the production of heat exchangers and air coolers for the petrochemical industry[178] Research and Development - The company's R&D investment has increased, focusing on technological innovation and collaboration with East China University of Science and Technology[25] - The company has established a joint research center with East China University of Science and Technology to enhance R&D capabilities[22] - The company's R&D expenditure for the current period is RMB 16,276,173.60, accounting for 3.71% of the operating revenue, an increase from the previous period's RMB 12,736,402.14 and 3.47%[43] - The number of R&D personnel increased from 39 to 49, with the proportion of R&D personnel to total employees rising from 11.75% to 13.88%[44] - The company holds 61 patents, including 6 invention patents, up from 49 patents and 4 invention patents in the previous period[45] - The company is developing a new intelligent heat exchange equipment, aiming to enhance design, manufacturing, inspection, and monitoring through IoT technology[47] - A new process for laser cutting of spiral baffles in shell-and-tube heat exchangers is under development to improve sealing and reduce leakage[46] - The company has completed the development of a variable tube pass condenser to increase heat exchange area and improve condensation efficiency[47] - A modular air chamber for air coolers has been developed to reduce air recirculation and simplify installation and disassembly[47] - The company is working on a multi-stage air cooler with linkage to enhance heat exchange efficiency[48] - A flow-adjustable shell-and-tube heat exchanger is under development to improve heat exchange efficiency[48] - The company is developing an automatic spray-type sulfur condenser to enhance safety and service life[48] - The company's R&D expenses for the reporting period were 16.2761 million yuan, accounting for 3.71% of operating revenue[60] Corporate Governance and Shareholding - The company's total share capital increased to 90,180,000 shares after issuing 25,000,000 new shares[13] - The company's stock was listed on the Beijing Stock Exchange on April 8, 2024[13] - The company's total share capital before the new issuance was 65,180,000 shares[11] - The company's stock code is 872931 and it is listed on the Beijing Stock Exchange[8] - The company's board consists of 7 directors, 3 supervisors, and 3 senior management members[97] - The company's chairman, Wang Renliang, holds 64,553,200 shares, accounting for 99.04% of the total shares[98] - The company's total shareholding by directors, supervisors, and senior management is 65,154,200 shares, accounting for 99.96% of the total shares[98] - The company's general manager position changed during the reporting period, with Wang Kai appointed as the new general manager[99] - The company appointed three new independent directors during the reporting period to further improve corporate governance[99] - The company's controlling shareholder, Wang Renliang, holds 64,553,200 shares, accounting for 99.04% of the total shares[90] - The company's actual controllers are Wang Renliang and Wang Kai, who hold significant influence over the company's decision-making through their shareholdings and positions[90] - The company's top 10 shareholders hold a combined 99.99% of the total shares, with no significant changes in their holdings during the reporting period[89] - The company implemented a 2022 annual equity distribution plan, distributing a cash dividend of RMB 3.1 per 10 shares, totaling RMB 20,205,800[94] - The company's cash dividend policy is compliant with the articles of association and shareholder meeting resolutions, with clear standards and proportions[95] - The company's 2022 annual equity distribution plan includes a cash dividend of RMB 1 per 10 shares, with no stock dividends or capital reserve transfers[96] - The company held the second meeting of the third board of directors on January 24, 2024, electing Wang Renliang as chairman and appointing Wang Kai as general manager, Yu Mingjie as financial officer, and Wu Jiawei as board secretary, all with a term of three years[107] - The company held the second meeting of the third board of supervisors on January 24, 2024, electing Pan Jia as chairman of the board of supervisors with a term of three years[107] - The company held the first temporary shareholders' meeting in 2024 on January 24, 2024, approving the election of non-independent directors, independent directors, and non-employee representative supervisors[107] - The company held the first meeting of the third board of directors on January 24, 2024, approving the election of Wang Renliang as chairman and appointing Wang Kai as general manager, Yu Mingjie as financial officer, and Wu Jiawei as board secretary, all with a term of three years[107] - The company held the first meeting of the third board of supervisors on January 24, 2024, approving the election of Pan Jia as chairman of the board of supervisors with a term of three years[107] - The company held the second meeting of the second board of directors on January 8, 2024, reviewing the proposals for the election of non-independent directors, independent directors, and non-employee representative supervisors[107] - The company held the second meeting of the second board of supervisors on January 8, 2024, reviewing the proposals for the election of non-independent directors, independent directors, and non-employee representative supervisors[107] - The company held the first temporary shareholders' meeting in 2024 on January 24, 2024, approving the election of non-independent directors, independent directors, and non-employee representative supervisors[107] - The company held the first meeting of the third board of directors on January 24, 2024, approving the election of Wang Renliang as chairman and appointing Wang Kai as general manager, Yu Mingjie as financial officer, and Wu Jiawei as board secretary, all with a term of three years[107] - The company held the first meeting of the third board of supervisors on January 24, 2024, approving the election of Pan Jia as chairman of the board of supervisors with a term of three years[107] - The company plans to issue shares to unspecified qualified investors and list on the Beijing Stock Exchange, with a feasibility analysis report on the use of raised funds[115] - The company will establish a special account for raised funds and sign a tripartite supervision agreement for the funds[116] - The company will correct its 2020 and 2021 annual reports and issue a special audit report on prior accounting errors[115] - The company will implement a three-year stable stock price plan after listing on the Beijing Stock Exchange[115] - The company will adjust the specific plan for issuing shares and listing on the Beijing Stock Exchange[116] - The company will review its 2023 semi-

华 发 集 团 旗 下 企 业 | --- | --- | --- | --- | |-----------------|----------------------------------------------------------------------------------------|----------------------------------------|--------------------------------------| | 2024 \n投资要点 | 年 03 月 27 日 \n无锡鼎邦（ 872931.BJ ） | | 公司研究●证券研究报告 \n新股覆盖研究 | | | 本周三（ 3 月 27 日）有一只北交所新股"无锡鼎邦"申购，发行价格为 6.2 元， | 交易数据 | | | | 若全额行使超额配售选择权则发行后市盈率为 14.58 倍（以 2022 年扣除非经常性 | 总市值（百万元） | | | | 损益后归属于母公司股东净利润计算）。 | 流通市值（百万元） | | | | 无锡鼎邦（ 872931 ）：公司专注于换热设备的研发、设计、制造和销售，产品包括 ...

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东吴证券股份有限公司 关于无锡鼎邦换热设备股份有限公司 向不特定合格投资者公开发行股票并在 北京证券交易所上市 之 上市保荐书 保荐机构（主承销商） （注册地址：苏州工业园区星阳街 5 号） 东吴证券股份有限公司 关于无锡鼎邦换热设备股份有限公司 本上市保荐书如无特别说明，相关用语具有与《无锡鼎邦换热设备股份有限 公司招股说明书》中相同的含义。 一、发行人概况 （一）基本情况 | 中文名称 | 无锡鼎邦换热设备股份有限公司 | | --- | --- | | 英文名称 | Wuxi Dingbang Heat Exchange Equipment Co.,Ltd. | 3-2-1 向不特定合格投资者公开发行股票并在北京证券交易所上市 之 上市保荐书 北京证券交易所： 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）接受无锡鼎邦 换热设备股份有限公司（以下简称"无锡鼎邦"、"发行人"或"公司"）的委托，担 任其向不特定合格投资者公开发行股票并在北京证券交易所（以下简称"北交 所"）上市的保荐机构。 保荐机构及保荐代表人根据《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》（ ...

东吴证券股份有限公司 关于无锡鼎邦换热设备股份有限公司 向不特定合格投资者公开发行股票并在 北京证券交易所上市 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）接受无锡鼎邦 换热设备股份有限公司（以下简称"无锡鼎邦"、"发行人"或"公司"）的委托，担 任其向不特定合格投资者公开发行股票并在北京证券交易所（以下简称"北交 所"）上市的保荐机构。 之 发行保荐书 保荐机构（主承销商） （注册地址：苏州工业园区星阳街5号） 东吴证券股份有限公司 关于无锡鼎邦换热设备股份有限公司 向不特定合格投资者公开发行股票并在北京证券交易所上市 之 发行保荐书 北京证券交易所： 保荐机构及指定的保荐代表人根据《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》"）、《证券发 行上市保荐业务管理办法》（以下简称"《保荐办法》"）、《北京证券交易所向 不特定合格投资者公开发行股票注册管理办法》（以下简称"《发行注册办法》"）、 《北京证券交易所股票上市规则（试行）》（以下简称"《上市规则》"）和《北 京证券交易所证券发行上市保荐业务管理细则》等有关法律、法规和中国证券监 督管 ...

证券简称： 无锡鼎邦 证券代码： 872931 江苏省无锡市锡山区安镇镇吼山南路 29 号 无锡鼎邦换热设备股份有限公司 无锡鼎邦换热设备股份有限公司招股说明书（注册稿） 本招股说明书注册稿不具有据以发行股票的法律效力，投资者应当以正式公告的招股说明书全 文作为投资决定的依据。 本次股票发行后拟在北京证券交易所上市，该市场具有较高的投资风险。北京证券交易所主要 服务创新型中小企业，上市公司具有经营风险高、业绩不稳定、退市风险高等特点，投资者面临较 大的市场风险。投资者应充分了解北京证券交易所市场的投资风险及本公司所披露的风险因素，审 慎作出投资决定。 保荐人（主承销商） 江苏省苏州工业园区星阳街 5 号 1-1-1 中国证监会和北京证券交易所对本次发行所作的任何决定或意见，均不表明其对注册申 请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的盈利能力、 投资价值或者对投资者的收益作出实质性判断或者保证。任何与之相反的声明均属虚假不实 陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发行人自行负 责；投资者自主判断发行人的投资价值，自主作出投资决策，自行承担股票依法 ...