Financial Performance - The company's operating revenue for 2018 was ¥4,034,046,570.12, representing a 38.68% increase compared to ¥2,908,838,388.09 in 2017[21]. - The net profit attributable to shareholders for 2018 was ¥148,269,862.29, a significant turnaround from a loss of ¥63,135,836.62 in 2017, marking a 334.84% increase[21]. - The net profit after deducting non-recurring gains and losses was ¥143,940,146.66, up 320.60% from a loss of ¥65,185,495.28 in the previous year[21]. - Basic and diluted earnings per share for 2018 were both ¥0.33, a 335.71% increase from a loss of ¥0.14 per share in 2017[21]. - The weighted average return on equity was 7.31%, a significant improvement from -3.16% in 2017[21]. - Total assets at the end of 2018 were ¥5,931,615,986.83, a decrease of 3.73% from ¥6,161,416,826.20 at the end of 2017[21]. - The net assets attributable to shareholders increased by 7.70% to ¥2,104,027,959.35 from ¥1,953,682,633.96 in 2017[21]. - The company's cash flow from operating activities showed a negative net amount of ¥432,332,348.62, a decline of 208.84% compared to a positive cash flow of ¥397,203,839.39 in 2017[21]. Business Operations - The company operates primarily in the civil engineering construction industry, focusing on sectors such as chemical, petrochemical, environmental municipal, infrastructure, and civil construction[36]. - The total revenue from the engineering general contracting business has consistently accounted for approximately 90% of the company's main business income[57]. - The company has completed over 2,000 large and medium-sized projects across various sectors, receiving over 300 provincial and national awards for excellence[49]. - The company has established multiple operational entities, including Wuhu Donghua Liulang Water and Zhejiang Tianze Dayou Environmental Energy, which have been completed and are now operational[58]. - The company is actively expanding its investment and operational projects in areas such as wastewater treatment and solid waste disposal, with a focus on PPP projects in municipal infrastructure[58]. Market Strategy and Expansion - The company plans to enhance its market strategy by focusing on diversified operations to mitigate risks associated with concentrated business areas[47]. - The company aims to expand its international market presence to alleviate competitive pressure in the domestic market[47]. - The company is focusing on expanding its overseas business, particularly in North Africa, Russian-speaking regions, and the Middle East[94]. - The company is committed to integrating party building with production to enhance its core competitiveness[94]. - The company is focusing on environmental engineering consulting, design, and total contracting as part of its core business strategy[173]. Research and Development - The company is committed to technological innovation and has developed advanced technologies in various chemical and environmental sectors[49]. - The company initiated 19 new technology development projects and completed 9 projects during the year, focusing on areas such as new coal chemical and environmental engineering[85]. - The company applied for 26 new patents in 2018, with 11 patents granted, including 4 invention patents[144]. - The company's R&D investment amounted to ¥130,425,719.29, an increase of 27.65% compared to ¥102,173,851.44 in 2017[148]. - The number of R&D personnel increased to 211, representing 18.08% of the total workforce, up from 17.96% in 2017[148]. Risk Management - The company has outlined potential risks in production and operation management, including policy, market, and technology development risks[5]. - The company emphasizes that future development plans and annual targets may differ from actual results due to internal and external environmental changes[5]. - The company has a well-established qualification maintenance mechanism to ensure the smooth renewal of its various qualifications[54]. Corporate Governance - The company is committed to ensuring the accuracy and completeness of its financial reports, as stated by its management[5]. - The company operates under the supervision of the China Securities Regulatory Commission and the Shenzhen Stock Exchange[11]. - The company has a dedicated investor relations team to handle inquiries and provide information to shareholders[16]. Industry Trends - The global GDP growth rate is expected to decline in 2019, with developed economies projected to grow at 2.1%[176]. - The IMF forecasts a further decrease in global goods export growth to 3.76% in 2019[176]. - China's GDP growth target for 2019 is set between 6% and 6.5%[178]. - The environmental protection industry is projected to reach a GDP share of 3% by the end of the 13th Five-Year Plan[182]. - The market for municipal solid waste treatment is anticipated to reach a revenue scale of 120 billion yuan by the end of the 13th Five-Year Plan, with daily incineration capacity expected to grow to 594,100 tons[188].

第一节 重要提示 东华工程科技股份有限公司 2018 年第三季度报告全文 证券简称：东华科技 证券代码：002140 2018 年第三季度报告 东华工程科技股份有限公司 二○一八年十月 1 东华工程科技股份有限公司 2018 年第三季度报告全文 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 公司负责人吴光美、主管会计工作负责人崔从权（代）及会计机构负责人(会 计主管人员)张学明声明：保证季度报告中财务报表的真实、准确、完整。 三季报中，公司对 2018 年度经营业绩进行了预计。由于生产经营活动的不 确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此，公司声明， 该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风险。 2 东华工程科技股份有限公司 2018 年第三季度报告全文 第二节 公司基本情况 一、主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □ 是 √ 否 | | 本报告期末 | 上年度末 | | 本报告期末比上年度末 ...

东华工程科技股份有限公司 2018 年半年度报告全文 1 证券简称：东华科技 证券代码：002140 东华工程科技股份有限公司 2018 年半年度报告全文 2018 年半年度报告 东华工程科技股份有限公司 二○一八年八月 2 | 第一节 重要提示、目录和释义 2 | | --- | | 第二节 公司简介和主要财务指标 5 | | 第三节 公司业务概要 8 | | 第四节 经营情况讨论与分析 12 | | 第五节 重要事项 24 | | 第六节 股份变动及股东情况 34 | | 第七节 优先股相关情况 38 | | 第八节 董事、监事、高级管理人员情况 39 | | 第九节 公司债相关情况 40 | | 第十节 财务报告 41 | | 第十一节 备查文件目录 143 | 东华工程科技股份有限公司 2018 年半年度报告全文 释义 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的 真实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和 连带的法律责任。 公司负责人吴光美、主管会计工作负责人崔从权（代）及会计机构负责人(会 计主管人员)张学明声明：保证本半 ...

东华工程科技股份有限公司 2018 年第一季度报告正文 证券代码：002140 证券简称：东华科技 公告编号：2018-028 东华工程科技股份有限公司 2018 年第一季度报告正文 1 东华工程科技股份有限公司 2018 年第一季度报告正文 第一节 重要提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证季度报告中财务报表的真实、准确、完整。 一季报中，公司对 2018 年 1-6 月经营业绩进行了预计。由于生产经营活动 的不确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此，公司 声明，该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风险 2 东华工程科技股份有限公司 2018 年第一季度报告正文 第二节 公司基本情况 一、主要会计数据和财务指标 | 项目 | 年初至报告期期末金额 | 说明 | | --- | --- | --- | | 非流动资 ...

Financial Performance - The company's operating revenue for 2017 was ¥2,908,838,388.09, representing a 73.87% increase compared to ¥1,672,973,594.75 in 2016[16] - The net profit attributable to shareholders was a loss of ¥63,135,836.62, a decrease of 177.18% from a profit of ¥81,800,182.87 in 2016[16] - The net cash flow from operating activities increased by 107.84% to ¥397,203,839.39 from ¥191,109,844.25 in the previous year[16] - The total assets at the end of 2017 were ¥6,161,416,826.20, a 5.39% increase from ¥5,846,099,171.38 at the end of 2016[16] - The net assets attributable to shareholders decreased by 4.23% to ¥1,953,682,633.96 from ¥2,039,922,776.02 in 2016[16] - The basic earnings per share for 2017 was -¥0.14, down 177.78% from ¥0.18 in 2016[16] - The weighted average return on equity was -3.16%, a decrease of 7.23% from 4.07% in 2016[16] - The company did not propose any cash dividends or bonus shares for the year[5] Revenue Breakdown - Total revenue for the fourth quarter reached ¥1,422,897,945.42, marking a significant increase compared to previous quarters[21] - Net profit attributable to shareholders for the fourth quarter was -¥161,258,156.00, indicating a loss compared to profits in earlier quarters[21] - The net cash flow from operating activities for the fourth quarter was ¥512,916,994.94, showing a recovery from negative cash flow in previous quarters[21] - The company reported a total of ¥3,162,469.87 in government subsidies for the year, down from ¥5,996,602.77 in the previous year[22] - The chemical industry contributed ¥2,416,539,046.63, accounting for 83.08% of total revenue, with a year-on-year growth of 59.62%[67] - The environmental municipal industry saw a significant increase in revenue to ¥466,985,506.43, up 250.11% from ¥133,383,360.14 in 2016[67] - Total contracting revenue was ¥2,710,540,192.89, representing 93.18% of total revenue, with an 82.85% increase from the previous year[70] Project Management and Operations - The company has established a project management center to enhance its project management contracting and engineering supervision services[29] - The company is focusing on integrating operations and production to enhance market competitiveness and service quality[38] - The company has completed over 1,000 large and medium-sized engineering projects across various industries, receiving nearly 300 provincial and ministerial awards[39] - The company is actively developing new technologies and products, having undertaken several polyester project preliminary works in 2017[32] - The company is focusing on expanding its project portfolio in the EPC (Engineering, Procurement, and Construction) model, with several major contracts signed for coal-to-gas and chemical projects[72] Investment and Expansion - The company is expanding its investment and operation projects in environmental and municipal sectors, with several projects currently under construction[30] - The company has established strategic partnerships with reputable equipment manufacturers to ensure quality and cost-effectiveness in procurement[31] - The company is actively pursuing market expansion through strategic partnerships and collaborations with research institutions and large enterprises[151] - The company plans to achieve an operating revenue of 3.6 billion yuan in 2018, with 3.35 billion yuan from engineering general contracting and 250 million yuan from design and technical services[142] Research and Development - The company has increased its R&D investment, reflecting a commitment to enhancing research capabilities and innovation[65] - The company completed the development of 9 new technology projects in 2017, focusing on areas such as coal chemical, petrochemical, and environmental management[99] - The company applied for 17 patents during the reporting period, with 4 patents granted, including 3 invention patents and 1 utility model patent[48] - R&D investment in 2017 amounted to approximately CNY 102.17 million, a 15.15% increase from 2016, but the ratio of R&D investment to revenue decreased to 3.51%[104] Financial Management - The company has implemented a comprehensive internal audit system, completing 66 audits in the year to ensure effective risk management and compliance[62] - The company has established a mechanism for monitoring accounts receivable and has integrated debt collection into performance assessments to mitigate financial risks[155] - The company has adopted a centralized procurement strategy to stabilize equipment and material costs, which significantly impact project gross margins[154] Legal and Compliance - The company is involved in multiple lawsuits with a total claimed amount exceeding 59.51 million yuan related to the Inner Mongolia project, which is still pending[180] - The company has received multiple AAA credit ratings from various organizations, indicating strong credibility and trustworthiness[184] - The company has not faced any penalties or rectification issues during the reporting period[183] Future Outlook - The company plans to stabilize its engineering contracting business growth through capital operations, including mergers and acquisitions and refinancing[141] - The company aims to enhance its core competitiveness through comprehensive innovation in technology, mechanisms, management, and culture[140] - The company recognizes risks from macroeconomic and industrial policy changes, particularly in the petrochemical and chemical industries, and plans to adapt its strategies accordingly[147]

东华工程科技股份有限公司 2017 年第三季度报告正文 证券代码：002140 证券简称：东华科技 公告编号：2017-059 2017 年第三季度报告正文 东华工程科技股份有限公司 1 东华工程科技股份有限公司 2017 年第三季度报告正文 第一节 重要提示 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"） 董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、 完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责 任。 所有董事均已出席了审议本次季度报告的董事会会议。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证季度报告中财务报告的真实、准确、完整。 三季度报告中，公司对 2017 年度经营业绩进行了预计。因生产经营活动存 在不确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此，公司 声明，该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风险。 二○一七年十月 2 东华工程科技股份有限公司 2017 年第三季度报告正文 第二节 公司基本情况 一、主要会计数据和财务指标 公司是否需追溯调整 ...

东华工程科技股份有限公司 2017 年半年度报告全文 证券简称：东华科技 证券代码：002140 2017 年半年度报告 东华工程科技股份有限公司 二○一七年八月 1 东华工程科技股份有限公司 2017 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的 真实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和 连带的法律责任。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 公司本报告期不派发现金红利，不送红股，不以公积金转增股本。 本半年度报告中，公司对 2017 年 1-9 月经营业绩进行了预计。因生产经营 活动存在不确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此， 公司声明，该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风 险。 2 | 目录 | | --- | | | 2017半年度报告 1 | | --- | --- | | 第一节 | 重要提示、目录和释义 2 | | 第 ...

东华工程科技股份有限公司 2017 年第一季度报告全文 证券简称：东华科技 证券代码：002140 2017 年第一季度报告 东华工程科技股份有限公司 二○一七年四月 1 东华工程科技股份有限公司 2017 年第一季度报告全文 第一节 重要提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证季度报告中财务报表的真实、准确、完整。 一季报中，公司对 2017 年 1-6 月经营业绩进行了预计。由于生产经营活动 的不确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此，公司 声明，该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风险。 1 东华工程科技股份有限公司 2017 年第一季度报告全文 第二节 公司基本情况 一、主要会计数据和财务指标 公司是否因会计政策变更及会计差错更正等追溯调整或重述以前年度会计数据 □ 是 √ 否 | | 本报告期 | 上年同期 ...

东华工程科技股份有限公司 2016 年年度报告全文 证券简称：东华科技 证券代码：002140 2016 年年度报告 东华工程科技股份有限公司 二○一七年三月 1 东华工程科技股份有限公司 2016 年年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证本年度报告内容的 真实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和 连带的法律责任。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证本年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本年度报告的董事会会议。 本年度报告第四节"经营情况讨论与分析"的第九项中，公司对未来发展 规划及经营目标进行相关陈述。鉴于生产经营活动存在不确定性，公司特声明， 该经营目标不构成公司对投资者的实质承诺，请投资者注意投资风险。同时， 公司对生产经营中可能存在的风险进行分析并提出应对措施，敬请投资者予以 关注。 公司经本次董事会审议通过的利润分配预案为：以 446034534 为基数，向 全体股东每 10 股派发现金红利 0.50 元（含税），送红股 0 股（含税） ...

东华工程科技股份有限公司 2016 年第三季度报告正文 证券代码：002140 证券简称：东华科技 公告编号：2016-059 2016 年第三季度报告正文 东华工程科技股份有限公司 二○一六年十月 1 东华工程科技股份有限公司 2016 年第三季度报告正文 第一节 重要提示 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"） 董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、 完整，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责 任。 所有董事均已出席了审议本次季度报告的董事会会议。 公司负责人吴光美、主管会计工作负责人王崇桂及会计机构负责人(会计主 管人员)张学明声明：保证季度报告中财务报告的真实、准确、完整。 三季度报告中，公司对 2016 年度经营业绩进行了预计。因生产经营活动存 在不确定性，可能导致实际实现的经营业绩与预计业绩产生差异。因此，公司 声明，该业绩预计不构成公司对投资者的实质承诺，请投资者注意投资风险。 2 东华工程科技股份有限公司 2016 年第三季度报告正文 第二节 主要财务数据及股东变化 一、主要会计数据和财务指标 公司是否 ...