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Chengdu Yunda Technology Co., Ltd. — Investor Relations & Filings

Ticker · 300440 LEI · 300300F02N1AAGCSGH51 Shenzhen Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,860 across all filing types
Latest filing 2026-04-15 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300440

About Chengdu Yunda Technology Co., Ltd.

https://www.yd-tec.com

Chengdu Yunda Technology Co., Ltd. specializes in the development and implementation of intelligent systems for the rail transit sector. The company provides a comprehensive suite of solutions focused on operation, maintenance, and personnel training. Key offerings include high-fidelity rail transit simulators for driver training, intelligent maintenance systems for rolling stock, and advanced power supply monitoring and management platforms. By integrating artificial intelligence, big data analytics, and cloud computing, the company delivers diagnostic and monitoring tools designed to enhance the safety and operational efficiency of high-speed rail, urban transit, and heavy-haul railway networks. Its technical expertise extends to information management systems that support the lifecycle of rail infrastructure and equipment.

Recent filings

Filing Released Lang Actions
独立董事2025年度述职报告（顾诚）
Governance Information Classification · 1% confidence The document is a standalone annual work report by an independent director, describing board and committee activities, governance oversight, and compliance with internal rules. It is not a financial statement, earnings release, or meeting notice but rather a detailed governance disclosure. Therefore it best fits the Corporate Governance Information category (CGR).
2026-04-15 Chinese
第五届董事会第二十六次会议决议公告
Board/Management Information Classification · 1% confidence The document is the official announcement of the resolutions passed at the 26th meeting of the company’s fifth Board of Directors (董事会会议决议公告). It details meeting logistics, voting results, and proposed items to submit to the shareholders, but does not itself contain an annual report or financial statements. It is an announcement by the board rather than a full report or regulatory form, matching the Board/Management Information category.
2026-04-15 Chinese
关于2025年度利润分配预案的公告
Notice of Dividend Amount Classification · 1% confidence The document is an announcement by Chengdu Yunda Technology Co., Ltd. detailing its 2025 annual profit distribution plan, including the proposed cash dividend per share, total dividend amount, ratio of net profit to dividends, and related audit data. It is a notice to shareholders about dividend distribution (pending shareholder approval) rather than the full annual report, earnings release, or other regulatory filings. Therefore, it falls under “Notice of Dividend Amount” (DIV).
2026-04-15 Chinese
董事会对独立董事独立性的专项评估意见
Governance Information Classification · 1% confidence The document is a board-issued special assessment of the independence of the company’s independent directors, citing governance rules and regulatory guidelines. It is not announcing management changes, financial results, or shareholder votes, but rather details the company’s governance practices concerning independent directors. This aligns with the Governance Information category (CGR).
2026-04-15 Chinese
2025年年度报告
Annual Report Classification · 1% confidence The document is titled '2025年年度报告' (2025 Annual Report) for '成都运达科技股份有限公司' (Chengdu Yunda Technology Co., Ltd.). It contains comprehensive sections including '重要提示' (Important Notes), '公司简介和主要财务指标' (Company Profile and Key Financial Indicators), '管理层讨论与分析' (Management Discussion and Analysis), and '财务报告' (Financial Report). The document length and content structure confirm it is the full annual report, not an announcement or summary. FY 2025
2026-04-15 Chinese
2025年度内部控制自我评价报告
Audit Report / Information Classification · 1% confidence The document is a standalone "内部控制自我评价报告" (Internal Control Self-Evaluation Report) covering the company’s internal control framework, testing procedures, defect assessments, and conclusions. It is not a full annual or interim financial report, nor an announcement of a report publication, but rather a detailed control/audit-related report. This best matches the “Audit Report / Information” category (Code: AR).
2026-04-15 Chinese

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