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中航泰达 — Investor Relations & Filings

Ticker · 920263 Beijing Stock Exchange Water supply; sewerage, waste management and remediation activities
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Filings indexed 598 across all filing types
Latest filing 2026-04-28 Audit Report / Informat…
Country CN China
Listing Beijing Stock Exchange 920263

About 中航泰达

https://www.cnzhtd.com/

Beijing Zhonghang Taida Environmental Technology Co., Ltd. specializes in industrial flue gas treatment and comprehensive environmental protection solutions. The company provides integrated services for desulfurization, denitrification, and particulate matter removal, primarily serving the steel and coking sectors. Its business model encompasses Engineering, Procurement, and Construction (EPC) projects alongside professional operation and maintenance services. By leveraging advanced purification technologies, the company enables industrial facilities to achieve ultra-low emission standards. Key offerings include the design, installation, and technical management of gas treatment systems, focusing on enhancing environmental efficiency and regulatory compliance for heavy industrial operations.

Recent filings

Filing Released Lang Actions
董事会对会计师事务所2025年度履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report by the company's board of directors on the performance of the accounting firm for the fiscal year 2025. It discusses the auditing firm's qualifications, independence, and the audit work performed for the 2025 annual financial report. The document does not contain the full annual report or the audit report itself but is an assessment of the auditor's performance. The length is short (1374 characters) and it is an announcement related to audit activities, specifically an evaluation of the auditor's work. This fits the category of Audit Report / Information (AR), which includes standalone audit reports and evaluations related to audit firms' performance, excluding full annual reports. Therefore, the correct classification is AR with high confidence. FY 2025
2026-04-28 Chinese
2025年年度审计报告
Audit Report / Information Classification · 100% confidence The document is an audit report issued by China Audit Asia Pacific Certified Public Accountants LLP for Beijing Zhonghang Taida Environmental Protection Technology Co., Ltd. It includes an auditor's opinion, basis for opinion, key audit matters, management responsibilities, auditor responsibilities, and detailed financial statements such as consolidated balance sheet, income statement, cash flow statement, and statement of changes in equity for the fiscal year ending December 31, 2025. The presence of detailed audit opinions, key audit matters, and full financial statements indicates this is a standalone audit report rather than a full annual report or other filing. The document length (15,000 characters) and content confirm it is not a brief announcement or certification. Therefore, the appropriate classification is Audit Report / Information (AR). FY 2025
2026-04-28 Chinese
内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled "内部控制自我评价报告" which translates to "Internal Control Self-Evaluation Report." It discusses the company's internal control evaluation for the fiscal year ending December 31, 2025. The content includes detailed descriptions of internal control systems, evaluation scope, criteria for defects in financial and non-financial internal controls, and conclusions about the effectiveness of these controls. It is a comprehensive report on internal control effectiveness rather than a general annual report or audit report. The document is not a brief announcement or a certification letter but a substantive report on internal control evaluation. This fits the category of Audit Report / Information (AR), which includes standalone audit reports and internal control evaluation results. Therefore, the appropriate classification is AR with high confidence. FY 2025
2026-04-28 Chinese
北京中航泰达环保科技股份有限公司独立董事任命公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the appointment of an independent director at Beijing Zhonghang Taida Environmental Protection Technology Co., Ltd. It details the board meeting resolutions, compliance with regulatory requirements, and the qualifications of the new director. There is no financial data, earnings information, or report publication mentioned. The document is clearly about a change in the company's board of directors, which fits the category of Board/Management Information (MANG). The document length is short and focused solely on the director appointment, confirming it is not a full report or other filing type.
2026-04-28 Chinese
2025年年度报告
Annual Report Classification · 100% confidence The document is titled '年度报告 2025' which translates to 'Annual Report 2025'. It contains detailed financial data, management discussion and analysis, company overview, accounting data, financial indicators, and audit information. The document includes comprehensive sections such as company overview, financial statements, management discussion and analysis, and auditor's report with an unqualified opinion. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. The presence of audited financial data and detailed business and financial analysis confirms this is the official yearly report covering company activity and full financial performance. Therefore, the document fits the definition of an Annual Report (10-K). FY 2025
2026-04-28 Chinese
关于北京中航泰达环保科技股份有限公司2025年度营业收入扣除事项的专项审核报告
Audit Report / Information Classification · 95% confidence The document is a specialized audit report issued by China Audit Asia Pacific Certified Public Accountants LLP regarding the 2025 fiscal year revenue deduction items of Beijing Zhonghang Taida Environmental Protection Technology Co., Ltd. It includes detailed audit opinions, responsibilities of management and auditors, and a detailed table of revenue deductions for the year 2025. The document is titled as a "专项审核报告" (special audit report) and contains audit conclusions and financial data related to revenue deductions. It is not a full annual report but a standalone audit report focusing on a specific financial aspect (revenue deductions) for the fiscal year 2025. Therefore, it fits the category of an Audit Report / Information (AR). The document length is sufficient and contains substantive financial data and audit opinions, not merely an announcement or certification. Hence, the classification is AR with high confidence. FY 2025
2026-04-28 Chinese

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