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无锡鼎邦 — Investor Relations & Filings

Ticker · 920931 ISIN · CNE100006G15 Beijing Stock Exchange Manufacturing
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Filings indexed 210 across all filing types
Latest filing 2026-04-21 Audit Report / Informat…
Country CN China
Listing Beijing Stock Exchange 920931

About 无锡鼎邦

http://www.ding-bang.com.cn/

Wuxi Dingbang specializes in the research, development, and manufacturing of high-efficiency heat exchange equipment. The company's primary product portfolio includes shell and tube heat exchangers, air-cooled heat exchangers, and specialized heat exchange components such as corrugated and finned tubes. These products are engineered to facilitate thermal energy transfer in demanding industrial environments, particularly within the petrochemical, oil refining, and chemical processing sectors. Wuxi Dingbang focuses on delivering customized thermal solutions that emphasize energy efficiency and operational reliability. By integrating advanced manufacturing techniques with rigorous quality control standards, the company provides critical equipment for large-scale energy infrastructure projects. Its technical expertise extends to the design of pressure vessels and specialized heat transfer systems tailored to specific client requirements in the global energy market.

Recent filings

Filing Released Lang Actions
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2025年度持续督导定期现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2025年度持续督导定期现场检查报告" which translates to "2025 Annual Continuous Supervision On-site Inspection Report" by the sponsor (东吴证券股份有限公司) for the company 无锡鼎邦换热设备股份有限公司. It is a detailed report of the sponsor's on-site inspection covering governance, internal controls, shareholder changes, fund usage, related party transactions, and other compliance matters for the year 2025. The document includes detailed findings and confirmations about the company's operations and compliance, including financial performance commentary. It is not an announcement or a brief summary but a substantive report with detailed inspection results. This type of document aligns with an Audit Report / Information (AR) as it is a standalone audit/supervisory report related to regulatory compliance and internal controls, not a full annual report or earnings release. The document length is 4410 characters, which is substantive enough for a report rather than a mere announcement. Therefore, the best classification is AR (Audit Report / Information).
2026-04-21 Chinese
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2025年度募集资金存放与使用情况的专项核查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项核查报告" (special inspection report) regarding the 2025 annual fundraising funds deposit and usage situation of Wuxi Dingbang Heat Exchange Equipment Co., Ltd. It is issued by Dongwu Securities, the sponsor institution, and includes detailed information about the amount of funds raised, their usage, balance, management, and compliance with regulatory requirements. The document references regulatory rules related to fundraising management and includes audit opinions from an accounting firm and the sponsor's verification opinions. The content focuses on the verification and audit of the use and management of fundraising proceeds for the year 2025, rather than being a full annual report or interim financial report. It is a specialized audit/inspection report on fundraising funds usage, which fits the category of Audit Report / Information (AR). The document length is about 5440 characters, which is sufficient to contain substantive content rather than a mere announcement. Therefore, the appropriate classification is AR with high confidence.
2026-04-21 Chinese
2025年环境、社会和公司治理报告
Environmental & Social Information Classification · 95% confidence The document is titled "2025年环境、社会和公司治理报告" which translates to "2025 Environmental, Social and Governance Report" (ESG Report). It is a comprehensive report covering the company's environmental, social, and governance performance and practices for the year 2025. The content includes detailed sections on governance mechanisms, environmental management, social responsibility, sustainability goals, ESG governance structure, risk management, and stakeholder communication. The report is extensive (15,000 characters) and contains substantive data and analysis related to ESG factors. It is not an announcement or a brief summary but a full report. This matches the description of an Environmental & Social Information report (Code: SR). There is no indication that this is an Annual Report (10-K), Audit Report (AR), or any other category. Therefore, the correct classification is SR with high confidence.
2026-04-21 Chinese
中兴华会计师事务所（特殊普通合伙）关于无锡鼎邦换热设备股份有限公司2025年度非经营性资金占用及其他关联资金往来情况的专项说明
Audit Report / Information Classification · 95% confidence The document is a special explanatory report on non-operating fund occupation and other related party fund transactions for Wuxi Dingbang Heat Exchange Equipment Co., Ltd. It includes a summary table for the year 2025 and is issued by Zhongxinghua Certified Public Accountants LLP. The document references the audit of the 2025 financial statements and compliance with regulatory requirements from Chinese authorities. It is a standalone audit-related report focusing on a specific aspect of the company's financial dealings, not a full annual report or interim report. It contains detailed financial data related to non-operating fund occupation and related party transactions, and is signed by the accounting firm. This fits the definition of an Audit Report / Information (AR) as it is a specialized audit report on a particular financial matter, separate from the full annual report. The document length (5311 characters) and content confirm it is the report itself, not just an announcement or certification. Therefore, the classification is AR with high confidence.
2026-04-21 Chinese
内部控制审计报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Audit Report" issued by Zhongxinghua Certified Public Accountants LLP for Wuxi Dingbang Heat Exchange Equipment Co., Ltd. It includes an audit opinion on the effectiveness of internal control over financial reporting as of December 31, 2025. The document contains detailed descriptions of the company's internal control responsibilities, audit scope, evaluation criteria, and conclusions about the absence of material internal control deficiencies. It also includes attachments such as the CPA firm's business license and certificates. The content is focused on the audit of internal controls rather than a full annual report or financial statements. The document length is over 10,000 characters, indicating it is a full report rather than a brief announcement. Therefore, this document fits the category of an Audit Report / Information (AR), which covers standalone audit reports and applied accounting principles, excluding full annual reports.
2026-04-21 Chinese
2025年度董事会工作报告
Board/Management Information Classification · 95% confidence The document is titled '2025年度董事会工作报告' which translates to '2025 Annual Board of Directors Work Report'. It contains detailed information about the board's activities, governance, meetings, resolutions, and performance over the 2025 fiscal year. It includes financial figures such as revenue, net profit, total assets, and net assets, but these are presented as part of the board's report rather than a full financial statement. The document extensively discusses board governance, committee activities, director duties, and future plans. It is not a full annual report (10-K) as it lacks comprehensive financial statements and broader company-wide disclosures. It is not a simple announcement or certification but a substantive report on board activities and governance. Therefore, it fits best under the category 'Board/Management Information (MANG)', which covers announcements of changes and reports related to the company's board and senior management activities. The document length (5310 characters) and content support this classification with high confidence.
2026-04-21 Chinese

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