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SinoDaan Co., Ltd. — Investor Relations & Filings

Ticker · 300635 ISIN · CNE100002N44 Shenzhen Stock Exchange Professional, scientific and technical activities
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Filings indexed 1,505 across all filing types
Latest filing 2025-04-28 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300635

About SinoDaan Co., Ltd.

https://www.sino-daan.com

SinoDaan Co., Ltd. provides comprehensive engineering consulting and project management services. The company specializes in engineering supervision, bidding agency, and technical advisory. It maintains a significant focus on the telecommunications sector, delivering specialized services for large-scale network infrastructure projects. The service portfolio encompasses full-process engineering consulting, construction supervision, and project cost estimation. SinoDaan supports major telecommunications operators and infrastructure developers, utilizing high-level qualifications to oversee project quality and operational efficiency. The firm integrates management methodologies with technical expertise to facilitate complex initiatives in power, municipal, and building construction sectors.

Recent filings

Filing Released Lang Actions
监事会决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Zhongda An Co., Ltd. It details the approval of various reports including the 2024 Annual Report, 2024 Annual Supervisory Board Work Report, 2024 Financial Final Report, 2025 Financial Budget Report, 2024 Profit Distribution Plan, 2024 Internal Control Evaluation Report, and the 2025 First Quarter Report. However, the document itself does not contain the full reports or detailed financial statements but rather resolutions approving these reports and stating that the detailed contents are disclosed elsewhere (on the cninfo website). The document is relatively short (3615 characters) and serves as an official announcement of the Supervisory Board's meeting decisions and approvals, not the reports themselves. Therefore, it fits best as a Regulatory Filing (RNS) since it is a formal announcement of supervisory board resolutions and approvals related to various reports, not the reports themselves.
2025-04-28 Chinese
关于2025年度日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the expected daily related party transactions for the fiscal year 2025 by 中达安股份有限公司. It includes details about the nature, amounts, and counterparties of these related party transactions, as well as approvals by the board and independent directors. The document is a formal disclosure of anticipated related party transactions, not a full financial report or audit. It does not contain comprehensive financial statements or detailed financial performance data. It is a regulatory announcement about related party transactions, which fits best under the category of Regulatory Filings (RNS) as it is a compliance disclosure rather than a full report or financial statement.
2025-04-28 Chinese
2024年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an audit report (审计报告) issued by a certified public accounting firm for the company 中达安股份有限公司. It contains detailed auditor opinions, key audit matters, and extensive financial statements including consolidated and parent company balance sheets and income statements for the fiscal year ending December 31, 2024. The content includes audit procedures, management responsibilities, and auditor responsibilities, which are typical components of a standalone audit report. The document length is substantial (15,000 characters), and it contains actual financial data and detailed audit commentary, not just an announcement or certification. Therefore, it fits the category of an Audit Report / Information (AR). FY 2024
2025-04-28 Chinese
2024年年度报告摘要
Annual Report Classification · 95% confidence The document is titled "中达安股份有限公司2024 年年度报告摘要" which translates to "Zhongdaan Co., Ltd. 2024 Annual Report Summary." It contains detailed financial data for the year 2024, including main accounting data, financial indicators, quarterly data, shareholder information, and important company matters such as stock incentive plans, board elections, and regulatory notices. The document is about 9,275 characters long, which is substantial and contains actual financial data and business descriptions. It is a summary of the annual report, not just an announcement of its publication. Therefore, it fits the definition of an Annual Report (10-K) rather than a Report Publication Announcement (RPA) or Regulatory Filing (RNS). FY 2024
2025-04-28 Chinese
2024年度商誉减值测试报告
Annual Report Classification · 95% confidence The document is titled '2024 年年度报告商誉减值' which translates to '2024 Annual Report Goodwill Impairment'. It contains detailed financial data related to goodwill impairment testing, including asset group names, evaluation reports, impairment indicators, goodwill allocation, assumptions, recoverable amounts, discount rates, and impairment loss calculations. The document is comprehensive and contains substantive financial data and analysis for the fiscal year 2024. This matches the characteristics of an Annual Report (10-K) or a detailed financial report related to the annual period. Since it is specifically focused on goodwill impairment within the annual report context, it is best classified under Annual Report (10-K) as it is part of the official yearly report covering company activity and full financial performance. The document length (5429 characters) supports it being a full report section rather than a brief announcement or certification. Therefore, the classification is 10-K with high confidence. FY 2024
2025-04-28 Chinese
大信会计师事务所（特殊普通合伙）关于中达安股份有限公司营业收入扣除情况专项审核报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审核报告" (Special Audit Report) on the deduction of operating income for the year 2024, issued by a certified public accounting firm. It includes audit responsibilities, management responsibilities, and an audit opinion on the company's operating income deduction schedule. The document references the audited financial statements but is not the full annual report or financial statements itself. It is a standalone audit report focusing on a specific aspect of the company's financials (operating income deductions). The document length is about 3,056 characters, which is relatively short but contains substantive audit content and opinion, not merely an announcement or certification. Therefore, it fits the category of an Audit Report / Information (AR) rather than an Annual Report (10-K) or Regulatory Filing (RNS). FY 2024
2025-04-28 Chinese

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