[Special Notice](index=1&type=section&id=Special%20Notice) This report emphasizes that the disclosed 2024 semi-annual financial data are preliminary, internally audited but unaudited by external accountants, with potential final discrepancies, cautioning investors about investment risks - The 2024 semi-annual financial data disclosed are preliminary and have undergone internal audit[2](index=2&type=chunk) - The data are unaudited by external accountants, and final figures in the semi-annual report may differ, cautioning investors about investment risks[2](index=2&type=chunk) [I. Key Financial Data and Indicators for the First Half of 2024](index=1&type=section&id=I.%20Key%20Financial%20Data%20and%20Indicators%20for%20the%20First%20Half%20of%202024) Donghua Technology reported key financial data for H1 2024, showing a **25.16% increase in total operating revenue** and a **3.18% rise in net profit attributable to shareholders**, with total assets and shareholders' equity also growing Key Financial Data and Indicators for H1 2024 | Item | Current Period (RMB) | Prior Period (RMB) | Change (%) | | :--- | :--- | :--- | :--- | | Total Operating Revenue | 4,377,131,366.47 | 3,497,219,589.76 | 25.16 | | Operating Profit | 244,269,852.05 | 238,080,305.17 | 2.60 | | Total Profit | 243,175,175.11 | 238,087,887.48 | 2.14 | | Net Profit Attributable to Shareholders | 209,563,522.56 | 203,101,375.98 | 3.18 | | Net Profit Attributable to Shareholders Excluding Non-Recurring Items | 176,709,879.89 | 153,516,139.69 | 15.11 | | Basic Earnings Per Share (RMB) | 0.2970 | 0.2888 | 2.84 | | Weighted Average Return on Net Assets | 5.09% | 5.33% | -0.24 | | Item | End of Current Period (RMB) | Beginning of Current Period (RMB) | Change (%) | | :--- | :--- | :--- | :--- | | Total Assets | 16,048,840,274.60 | 14,336,573,892.32 | 11.94 | | Shareholders' Equity Attributable to Shareholders | 4,142,152,346.37 | 4,008,936,912.39 | 3.32 | | Share Capital | 708,040,122.00 | 708,182,622.00 | -0.02 | | Net Assets Per Share Attributable to Shareholders (RMB) | 5.87 | 5.70 | 2.98 | [II. Explanation of Operating Performance and Financial Position](index=2&type=section&id=II.%20Explanation%20of%20Operating%20Performance%20and%20Financial%20Position) During the reporting period, the company's total operating revenue significantly increased by **25.16%**, driven by increased revenue recognition from general contracting projects, while net profit attributable to shareholders grew at a slower pace due to higher R&D investment and increased financial expenses - During the reporting period, the company achieved total operating revenue of **RMB 4.377 billion**, representing a **25.16% year-over-year increase**[5](index=5&type=chunk) - Net profit attributable to shareholders was **RMB 210 million**, a **3.18% year-over-year increase**[5](index=5&type=chunk) - The primary reason for the year-over-year increase in operating revenue was the normal progress of ongoing general contracting projects, leading to increased revenue recognized based on completion progress[5](index=5&type=chunk) - The slower growth in net profit attributable to shareholders compared to operating revenue was primarily due to the company's continuous increase in R&D investment and higher financial expenses compared to the prior period[5](index=5&type=chunk) [III. Analysis of Performance Leakage and Stock Price Fluctuations](index=2&type=section&id=III.%20Analysis%20of%20Performance%20Leakage%20and%20Stock%20Price%20Fluctuations) The company states there was no performance information leakage or abnormal stock price fluctuation during the reporting period - The company had no performance leakage or abnormal stock price fluctuations[6](index=6&type=chunk) [IV. Other Explanations](index=2&type=section&id=IV.%20Other%20Explanations) The company states there are no other matters requiring special explanation beyond the disclosed content - The company has no other matters to explain[7](index=7&type=chunk) [V. Documents for Reference](index=2&type=section&id=V.%20Documents%20for%20Reference) A list of documents available for investor reference, including financial statements signed and sealed by relevant personnel and internal audit reports - Reference documents include comparative balance sheets and income statements signed and sealed by the company's current legal representative, head of accounting, and head of accounting department (accounting manager)[8](index=8&type=chunk) - Reference documents also include the internal audit report signed by the head of the internal audit department[8](index=8&type=chunk) - Other documents required by the Shenzhen Stock Exchange are also available for reference[8](index=8&type=chunk)

证券代码：002140 证券简称：东华科技 公告编号：2024-042 东华工程科技股份有限公司关于郭贵和先生 辞去董事、总经理等职务的公告 根据《公司法》和本公司《章程》的规定，郭贵和先生的辞职不会 导致本公司董事会低于法定最低人数。郭贵和先生辞呈自送达董事会之 日生效，辞职后将不在本公司及控股子公司担任任何职务。郭贵和先生 已办理相关工作交接，其辞职不会影响本公司董事会的正常运作和本公 司的日常经营。本公司董事会将按照法定程序尽快完成董事补选和新任 总经理的聘任工作。 郭贵和先生原定任期为 2024 年 4 月 29 日至 2027 年 4 月 28 日。截 至本公告披露日，郭贵和先生未持有本公司股份，不存在应当履行的股 份锁定承诺事项。 郭贵和先生在任职期间恪尽职守、勤勉尽责。本公司董事会对郭贵 和先生在推动公司发展方面所做出的突出贡献致以衷心的感谢。 特此公告。 东华工程科技股份有限公司董事会 2024 年 7 月 30 日 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 2024 年 7 月 29 日，东华工程科技股份有限公司（以下简称"本公 司"） ...

证券代码：002140 股票简称：东华科技 公告编号：2024-041 东华工程科技股份有限公司 关于控股股东化三院无偿划转股份 至中国化学事项进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示： 本次无偿划转股份事项尚需通过深圳证券交易所的合规性确认，并需在中国证 券登记结算有限责任公司深圳分公司办理过户登记程序。敬请广大投资者注意投资 风险。 一、本次无偿划转股份事项概述 2023 年 11 月 21 日，东华工程科技股份有限公司（以下简称"东华 科技""本公司"）收到控股股东化学工业第三设计院有限公司（以下简 称"化三院"）的通知，根据国企改革三年行动、推进国有上市公司高质 量发展等工作要求，化三院拟采取无偿划转的方式，将其持有的本公司 333,318,144 股股份（占本公司总股本的 47.07%）转让至中国化学工程 股份有限公司（以下简称"中国化学"）。详见本公司发布于 2023 年 11 月 22 日《证券时报》、巨潮资讯网上的东华科技 2023-081 号《关于控 股股东化三院拟无偿划转股份至中国化学的提示性公告》。 2023 ...

证券代码：002140 证券简称：东华科技 公告编号：2024-040 东华工程科技股份有限公司 2023 年年度权益分派实施公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 一、股东大会审议通过利润分配方案情况 1.东华工程科技股份有限公司（以下简称"公司""本公司""东华 科技"）2023 年年度权益分派方案已获于 2024 年 4 月 29 日召开的 2023 年度股东大会审议通过（详见发布于 2024 年 4 月 30 日《证券时报》、 巨潮资讯网上的东华科技 2024-032 号《2023 年度股东大会决议公告》）； 2.股东大会审议通过的利润分配方案为：每 10 股派 1.1 元（含税） 现金股利，不送红股，不以资本公积金转增股本。以董事会审议本次利 润分配预案之日的公司总股本 708,040,122 股为基数计算，派发的现金 股利为 77,884,413.42 元。自利润分配预案公布后至实施利润分配方案 的股权登记日期间，若公司总股本因再融资新增股份上市、股份回购、 可转债转股等原因而发生变化的，依照未来实施分配方案时股权登记日 的总股本为基 ...

本次无偿划转股份事项尚需通过深圳证券交易所的合规性确认，并需在中国证 券登记结算有限责任公司深圳分公司办理过户登记程序。敬请广大投资者注意投资 风险。 一、本次无偿划转股份事项概述 证券代码：002140 股票简称：东华科技 公告编号：2024-039 东华工程科技股份有限公司 关于控股股东化三院无偿划转股份 至中国化学事项进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示： 2023 年 11 月 21 日，东华工程科技股份有限公司（以下简称"东华 科技""本公司"）收到控股股东化学工业第三设计院有限公司（以下简 称"化三院"）的通知，根据国企改革三年行动、推进国有上市公司高质 量发展等工作要求，化三院拟采取无偿划转的方式，将其持有的本公司 333,318,144 股股份（占本公司总股本的 47.07%）转让至中国化学工程 股份有限公司（以下简称"中国化学"）。详见本公司发布于 2023 年 11 月 22 日《证券时报》、巨潮资讯网上的东华科技 2023-081 号《关于控 股股东化三院拟无偿划转股份至中国化学的提示性公告》。 2023 ...

证券代码：002140 股票简称：东华科技 公告编号：2024-038 东华工程科技股份有限公司 1 关于控股股东化三院无偿划转股份 至中国化学事项进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示： 本次无偿划转股份事项尚需通过深圳证券交易所的合规性确认，并需在中国证 券登记结算有限责任公司深圳分公司办理过户登记程序。敬请广大投资者注意投资 风险。 一、本次无偿划转股份事项概述 2023 年 11 月 21 日，东华工程科技股份有限公司（以下简称"东华 科技""本公司"）收到控股股东化学工业第三设计院有限公司（以下简 称"化三院"）的通知，根据国企改革三年行动、推进国有上市公司高质 量发展等工作要求，化三院拟采取无偿划转的方式，将其持有的本公司 333,318,144 股股份（占本公司总股本的 47.07%）转让至中国化学工程 股份有限公司（以下简称"中国化学"）。详见本公司发布于 2023 年 11 月 22 日《证券时报》、巨潮资讯网上的东华科技 2023-081 号《关于控 股股东化三院拟无偿划转股份至中国化学的提示性公告》。 202 ...

Financial Performance - The company's operating revenue for Q1 2024 reached ¥1,825,481,985.97, representing a 110.00% increase compared to ¥869,287,711.49 in the same period last year[2] - Net profit attributable to shareholders was ¥121,729,827.70, a 69.89% increase from ¥71,650,773.81 year-on-year[2] - Basic earnings per share rose to ¥0.1726, reflecting a 69.38% increase compared to ¥0.1019 in the same period last year[2] - Operating profit for Q1 2024 was ¥139,203,930.96, up 66.8% from ¥83,500,412.66 in Q1 2023[17] - Net profit attributable to shareholders of the parent company for Q1 2024 was ¥121,729,827.70, representing a 70.0% increase from ¥71,650,773.81 in Q1 2023[18] - The total comprehensive income for Q1 2024 was ¥120,508,173.49, compared to ¥71,480,979.99 in the previous year, an increase of 68.6%[18] Cash Flow - The net cash flow from operating activities improved to ¥141,991,656.45, a significant increase of 144.02% from a negative cash flow of ¥322,528,045.82 in the previous year[2] - Cash flow from operating activities generated a net amount of ¥141,991,656.45, a turnaround from a negative cash flow of ¥322,528,045.82 in Q1 2023[19] - The net cash flow from financing activities surged by 1525.17% to ¥17,469.09 million, due to increased investments from minority shareholders and loans[7] - The net cash flow from investment activities was -68,379,236.91 CNY, compared to -198,560,227.69 CNY in the previous year[21] - The net cash flow from financing activities was 174,690,944.56 CNY, an increase from 10,749,109.34 CNY in the same period last year[21] - The net increase in cash and cash equivalents was 248,674,964.67 CNY, contrasting with a decrease of -513,145,787.85 CNY in the previous year[21] Assets and Liabilities - The total assets at the end of the reporting period were ¥15,659,558,453.39, up 9.23% from ¥14,336,573,892.32 at the end of the previous year[2] - Total assets increased to ¥15,659,558,453.39 from ¥14,336,573,892.32, representing a growth of approximately 9.2%[13] - Total liabilities increased to ¥11,010,891,664.29, up from ¥9,949,422,364.22 in the previous year, indicating a growth of 10.7%[17] - Total equity attributable to shareholders of the parent company rose to ¥4,135,258,828.27, compared to ¥4,008,936,912.39 in the same period last year, reflecting a growth of 3.2%[17] Inventory and Receivables - Inventory balance increased by 898.08% to ¥95,727.47 million, reflecting higher project-related materials[5] - Accounts receivable decreased to ¥716,827,695.01 from ¥896,524,195.39, a decline of approximately 20.0%[13] - Inventory increased significantly to ¥957,274,709.72 from ¥95,911,561.58, reflecting a growth of over 900%[14] Shareholder Information - The company reported a total of 32,520 common shareholders at the end of the reporting period[10] - The top two shareholders hold a combined 67.87% of the shares, with the largest shareholder owning 47.08%[10] Research and Development - Research and development expenses increased by 241.20% compared to the previous year, impacting net profit growth[5] - Research and development expenses surged to ¥69,681,487.62, a 241.5% increase from ¥20,422,622.04 in the previous year[17] Other Financial Metrics - The company reported a significant increase in credit impairment losses of 451.91% to ¥73,708,800.00, attributed to the recovery of large project payments[5] - The balance of construction in progress grew by 42.77% to ¥318,619.10 million, driven by ongoing projects[6] - Short-term borrowings rose to ¥250,222,777.77 from ¥180,181,500.00, an increase of approximately 38.8%[14] - Accounts payable increased to ¥4,617,222,155.17 from ¥3,635,033,345.28, a rise of about 27.1%[14] - Contract liabilities increased to ¥3,484,281,805.45 from ¥3,175,331,043.01, representing a growth of approximately 9.7%[14] - Long-term equity investments increased to ¥580,584,382.17 from ¥563,277,616.94, a growth of about 3.1%[14] Audit Information - The company did not undergo an audit for the first quarter report[22]

根据《深圳证券交易所股票上市规则》《深圳证券交易所上市公司 自律监管指引第 3 号——行业信息披露》等规定，东华工程科技股份有 限公司（以下简称"本公司""东华科技"）现公告 2024 年第一季度主 要经营情况，具体如下： | 一、 关于生产经营整体情况 | | --- | | | 第一季度 新签约订单 | | 第一季度 中标未签约订单 | | 截至报告期末累计 已签约未完工订单 | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 项目 类型 | | | | | | | 备注 | | | 数量 | 金额 | 数量 | 金额 | 数量 | 金额 | | | | (个) | (万元) | (个) | (万元) | (个) | (万元) | | | 设计技术 性服务 | 34 | 3,694.87 | 0 | 0 | 725 | 164,279.14 | 即咨询、 设计项 | | | | | | | | | 目 | | 工程 | 7 | 208,806.20 | 2 | 42,497.03 | 145 | 3,682,049.51 | 含 EPC+O ...

编号：2024-002 东华工程科技股份有限公司业绩说明会活动信息 | | □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 | 投资者网上提问 | | 及人员姓名 | | | 时间 | 2024 年 4 月 22 日(周一) 下午 15:00-17:00 | | 地点 | 公司通过全景网"投资者关系互动平台"（https://ir.p5w.net），采用网 | | | 络远程方式召开 2023 年度业绩说明会 | | 上市公司接待 | 公司董事长李立新先生，董事总经理郭贵和先生，独立董事崔鹏先生，财 | | 人员姓名 | 务总监、总法律顾问、首席合规官顾建安先生，董事会秘书余伟胜先生， | | | 保荐代表人张学孔先生 | | | 以下内容系投资者网上提问和公司回复情况 | | | 本次业绩说明会共收到投资者网上提问 37 项，除去重复或无效提问 | | | 后为 35 项。具体内容如下： | | | 一、股价和市场表现为什么和公司经营业绩不符？ | ...

证券代码：002140 证券简称：东华科技 公告编号：2024-030 东华工程科技股份有限公司 关于召开 2023 年度股东大会的提示性公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 根据东华工程科技股份有限公司（以下简称"公司""本公司""东 华科技"）第七届董事会第四十一次会议决议，本公司将于 2024 年 4 月 29 日以现场结合网络投票方式召开 2023 年度股东大会，并已于 2024 年 4 月 9 日在《证券时报》、巨潮资讯网上发布《关于召开 2023 年度股 东大会通知的公告》（东华科技 2024-028 号）。 按照中国证监会《关于加强社会公众股股东权益保护的若干规定》 等要求，公司现将 2023 年度股东大会有关事项再次公告如下： 具体事项如下： 一、会议基本情况 （一）股东大会届次：2023年度股东大会 （二）召集人：本公司董事会 （三）会议召开的合法、合规性：本次股东大会依据第七届董事会 第四十一次会议决议而召开；本次股东大会的召集、召开程序符合有关 法律法规、深交所业务规则和本公司《章程》等规定。 （四）召开时间： 现场会议开 ...