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East China Engineering Science and Technology Co.，Ltd. — Investor Relations & Filings

Ticker · 002140 ISIN · CNE1000005N2 Shenzhen Stock Exchange Professional, scientific and technical activities
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Filings indexed 1,951 across all filing types
Latest filing 2026-05-07 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 002140

About East China Engineering Science and Technology Co.，Ltd.

https://www.chinaecec.com

East China Engineering Science and Technology Co., Ltd. (ECEC) is a comprehensive international engineering firm specializing in engineering design, consultancy, and EPC contracting. The company provides integrated solutions across the chemical, petrochemical, energy, and environmental protection sectors. ECEC is recognized for its technical expertise in coal-to-chemicals, synthetic ammonia, urea, and industrial gas production. Its service portfolio encompasses project feasibility studies, technology licensing, procurement, construction management, and commissioning. The firm emphasizes technological innovation, holding extensive qualifications for large-scale industrial projects and environmental treatment facilities. ECEC serves a global client base, delivering complex infrastructure and industrial plants with a focus on efficiency, safety, and sustainable engineering practices.

Recent filings

Filing Released Lang Actions
东华科技关于控股子公司贷款逾期及利息欠付的公告
Regulatory Filings
2026-05-07 Chinese
东华科技关于2025年度募集资金存放与使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report on the storage and usage of funds raised through a non-public stock issuance by 东华工程科技股份有限公司 for the year 2025. It includes specific financial figures on the amounts raised, used, and remaining, as well as compliance with regulatory requirements from the China Securities Regulatory Commission and Shenzhen Stock Exchange. The document also contains audit opinions and verification from accounting firms and sponsors regarding the proper use and management of the raised funds. The content focuses exclusively on the fundraising proceeds and their management, which aligns with the definition of a Capital/Financing Update (CAP). The document is substantive and not merely an announcement or certification, and it is not a full annual or interim report. Therefore, the appropriate classification is CAP with high confidence.
2026-03-30 Chinese
东华科技关于2025年日常关联交易确认和2026年日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the confirmation of daily related party transactions for the fiscal year 2025 and the forecast for 2026 by Donghua Engineering Technology Co., Ltd. It includes extensive financial figures related to transactions with related parties, descriptions of the nature of these transactions, and compliance with Shenzhen Stock Exchange listing rules. The document also details the board of directors' approval and independent directors' opinions on these related party transactions. The content is focused on disclosure of related party transactions, which is a regulatory requirement for listed companies to ensure transparency and fairness. It is not a full annual report, audit report, earnings release, or other financial report type. It is a regulatory announcement about related party transactions, which fits best under the category of Regulatory Filings (RNS) as it is a general regulatory announcement and does not fit more specific categories like Annual Report or Audit Report. The document length is substantial and contains detailed data, but it is not a financial statement or report itself, rather a disclosure announcement.
2026-03-30 Chinese
东华科技关于控股子公司内蒙新材与陕煤集团榆林化学续签产品销售合同的关联交易公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the renewal of a product sales contract between a controlling subsidiary and a related party. It details the nature of the related party transaction, pricing policies, contract terms, and approvals by the board and independent directors. The document is a formal disclosure of an ongoing related party transaction and does not contain financial statements, audit opinions, or detailed financial results. It is not a full annual or interim report, nor is it a call transcript or earnings release. The document fits the category of a regulatory announcement about a related party transaction, which is typically classified under Regulatory Filings (RNS) in this context. The document length is under 5,000 characters and is a detailed announcement rather than a report itself, so it is not a Report Publication Announcement (RPA). Therefore, the best classification is Regulatory Filings (RNS).
2026-03-30 Chinese
东华科技2025年度财务决算和2026年度财务预算报告
Annual Report Classification · 95% confidence The document is titled as the "2025年度财务决算和2026年度财务预算报告" which translates to the 2025 Annual Financial Final Accounts and 2026 Financial Budget Report. It contains detailed audited financial statements for the fiscal year 2025, including income, costs, assets, liabilities, cash flows, profitability, and other financial metrics. It also includes a financial budget for 2026. The document mentions an audit report with an unqualified opinion, indicating it is a formal financial report. The length is about 4704 characters, which is sufficient to contain substantive financial data and analysis, not just an announcement or summary. Therefore, this document is a comprehensive annual financial report covering the company's full financial performance for the year 2025 and outlook for 2026, fitting the definition of an Annual Report (10-K).
2026-03-30 Chinese
东华科技关于2025年度审计机构履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the audit firm for the fiscal year 2025. It details the audit firm's qualifications, the audit procedures performed, the audit opinions issued (including unqualified opinions on financial statements and internal controls), and the overall assessment of the audit firm's work by the company's board. The document does not contain the actual audited financial statements or detailed financial data but rather an assessment and summary of the audit firm's performance and compliance with auditing standards. This type of document is a standalone audit report or information related to the audit process, not the full annual report or financial statements. Therefore, it fits the category of Audit Report / Information (AR). The document length is 1907 characters, which is short but contains substantive audit evaluation content, not just an announcement or certification. Hence, it is not a Report Publication Announcement (RPA) or Regulatory Filing (RNS).
2026-03-30 Chinese

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