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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 2025-10-28 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
北京市康达律师事务所关于中达安股份有限公司2024年限制性股票激励计划回购注销部分限制性股票事项的法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the company's 2024 restricted stock incentive plan and the repurchase and cancellation of some restricted shares. It details the legal compliance, approval procedures, reasons, quantities, prices, and funding sources for the repurchase and cancellation. The document is a standalone legal opinion related to a specific corporate action (stock repurchase and cancellation) and does not contain financial statements or management discussion of financial results. It is not an annual report, interim report, earnings release, or any other financial report. It is also not a simple announcement but a legal opinion letter. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous filings that do not fit other categories, especially legal opinions and compliance documents.
2025-10-28 Chinese
第五届监事会第六次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of the company 中达安股份有限公司 regarding the approval of the 2025 third quarter report, asset impairment provisions, and stock repurchase plans. It references the 2025 third quarter report and other announcements but does not contain the actual financial statements or detailed report content itself. The document is relatively short (1376 characters) and serves as an official announcement of meeting resolutions and approvals rather than the report itself. It also mentions that the detailed reports are available on the company's disclosure website. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is an official regulatory announcement of supervisory board resolutions and approvals, not the full interim report or financial statements.
2025-10-28 Chinese
董事会议事规则（2025年10月修订）
Governance Information Classification · 100% confidence The document is titled '董事会议事规则' which translates to 'Rules of Procedure for the Board of Directors'. It details the governance structure, powers, meeting procedures, voting rules, and record-keeping related to the company's board of directors. It references relevant laws and regulations governing board operations and internal company rules. There is no financial data, audit information, or report content. Instead, it is a governance document outlining internal rules and procedures for the board. Therefore, it fits the category of Governance Information (CGR). The document length (8332 characters) and content confirm it is not a brief announcement or a report publication notice but a substantive governance rules document.
2025-10-28 Chinese
累积投票制实施细则（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '累积投票制实施细则' which translates to 'Cumulative Voting System Implementation Rules' and is issued by 中达安股份有限公司. It details the rules and procedures for cumulative voting in the election of directors, including voting principles, election principles, special procedures, and legal compliance. It is a governance-related document focusing on the internal rules and procedures for board elections rather than financial data, management changes, or shareholder voting results. It does not contain financial statements or results, nor is it an announcement or a report of voting results. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 2365 characters, which is consistent with a detailed governance policy document rather than a brief announcement or a full annual report.
2025-10-28 Chinese
年报信息披露重大差错责任追究制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '年报信息披露重大差错责任追究制度' which translates to 'Annual Report Information Disclosure Major Error Accountability System'. It outlines the company's internal policies and procedures for handling major errors in annual report disclosures, including definitions, standards for identifying errors, responsibility assignments, and disciplinary measures. It references annual reports and related regulatory requirements but does not contain actual financial data or the annual report itself. The document is a governance or internal control policy related to annual report disclosures rather than the annual report or an announcement of it. It is not a report publication announcement since it is substantive and over 4,500 characters, but it is not the annual report itself. The content fits best under Governance Information (CGR) as it details internal rules and governance practices related to annual report disclosures and accountability.
2025-10-28 Chinese
内幕信息知情人登记管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '内幕信息知情人登记管理制度' (Insider Information Insider Registration Management System) issued by the company 中达安股份有限公司. It outlines the management, confidentiality, and regulatory compliance procedures related to insider information and insider personnel. The content focuses on governance, compliance with securities laws, insider information definitions, responsibilities, and penalties for breaches. There is no financial data, earnings information, or report publication announcement. It is not a report of financial results, audit, or legal proceedings. The document is a governance-related internal regulation concerning insider information management, which fits best under Governance Information (CGR). The document length is 4678 characters, which is substantive and not a mere announcement or certification. Therefore, the classification is CGR with high confidence.
2025-10-28 Chinese

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