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WINTAO COMMUNICATIONS CO., LTD. — Investor Relations & Filings

Ticker · 301139 ISIN · CNE100005GR5 Shenzhen Stock Exchange Manufacturing
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Filings indexed 526 across all filing types
Latest filing 2025-10-29 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 301139

About WINTAO COMMUNICATIONS CO., LTD.

https://www.wintaotel.com.cn

WINTAO COMMUNICATIONS CO., LTD. is a provider of optical communication solutions and network infrastructure components. The company specializes in the research, development, and manufacturing of high-performance fiber optic products designed for telecommunications and data center environments. Its core product portfolio includes a wide range of optical transceivers, such as SFP, SFP+, and QSFP modules, as well as passive components including PLC splitters, Wavelength Division Multiplexing (WDM) devices, and fiber optic patch cords. WINTAO focuses on delivering high-speed data transmission technologies and reliable connectivity solutions to global service providers and enterprise clients. By integrating advanced manufacturing processes with rigorous quality control, the company supports the deployment of broadband networks and high-capacity communication systems.

Recent filings

Filing Released Lang Actions
关联交易管理制度
Governance Information Classification · 95% confidence The document is titled '关联交易管理制度' which translates to 'Related Party Transaction Management System'. It is a detailed internal governance document outlining the principles, definitions, procedures, and internal controls related to related party transactions within the company. It references relevant laws, regulatory bodies such as the China Securities Regulatory Commission and Shenzhen Stock Exchange, and the company's articles of association. The document is a policy or governance framework rather than a financial report, announcement, or regulatory filing. It does not contain financial statements, audit results, voting results, or any form of earnings or capital update. It is a governance-related document detailing internal rules and procedures for managing related party transactions, which fits the category of Governance Information (CGR). The document length (5083 characters) and content confirm it is a full policy document, not a brief announcement or certification. Therefore, the appropriate classification is CGR with high confidence.
2025-10-29 Chinese
关于延期归还闲置募集资金并继续用于暂时补充流动资金的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from a company regarding the extension of the use of idle raised funds for temporary working capital. It details the approval process by the board, supervisory board, and independent directors, and includes references to regulatory compliance and approvals. The document does not contain financial statements or detailed financial data but rather focuses on the announcement of a financing-related decision about the use of raised funds. The length is under 5,000 characters and it is primarily an announcement of a financing update rather than a full financial report or audit. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2025-10-29 Chinese
关于董事、副总经理减持计划期限届满未实施减持的公告
Director's Dealing Classification · 95% confidence The document is an announcement regarding the expiration of a share reduction plan by a company director and vice general manager. It details that the director did not reduce shares during the plan period and provides shareholding details before and after the plan. The document references compliance with stock exchange rules and regulatory guidelines related to share reduction by insiders. It is a disclosure about a director's personal share transactions (or lack thereof) rather than a financial report, management change, or voting result. Therefore, it fits the category of Director's Dealing (DIRS). The document length is short and focused on insider shareholding activity, confirming this classification.
2025-10-13 Chinese
关于为全资子公司提供担保的进展公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Yuandao Communication Co., Ltd. regarding the progress of providing guarantees for its wholly-owned subsidiary. It details the guarantee amount, the parties involved, the financial status of the subsidiary, and the terms of the guarantee agreement. The document does not contain financial statements or comprehensive financial analysis but rather focuses on the guarantee arrangement and related corporate disclosures. It is a regulatory announcement about a financing-related guarantee activity, not a full financial report or earnings release. Therefore, it fits best under Capital/Financing Update (CAP). The document length is 2467 characters, which is typical for an announcement rather than a full report.
2025-09-29 Chinese
关于公司及子公司向金融机构申请综合授信额度并接受公司股东提供无偿担保的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the company's and its subsidiaries' application for a comprehensive credit facility from financial institutions and the acceptance of a gratuitous guarantee provided by a shareholder. It details the board meeting resolutions, independent director opinions, and the sponsor's verification opinion. The content focuses on financing arrangements and related party guarantees, without containing financial statements or detailed financial performance data. The document length is 2087 characters, which is relatively short and typical for an announcement rather than a full report. Therefore, this document fits best under the category of Capital/Financing Update (CAP).
2025-09-09 Chinese
国新证券股份有限公司关于元道通信股份有限公司及其子公司向金融机构申请综合授信额度并接受关联方提供无偿担保的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a sponsoring securities company regarding a listed company's application for a comprehensive credit facility from financial institutions and acceptance of a related party's gratuitous guarantee. It includes descriptions of the credit application, related party details, board and independent director approvals, and compliance with regulatory guidelines. The document is not a financial report, earnings release, or management discussion but rather a regulatory compliance and verification statement related to financing and related party transactions. It does not announce voting results, nor is it a proxy or remuneration report. The content aligns best with a Capital/Financing Update (CAP) as it concerns credit facilities and guarantees related to financing activities.
2025-09-09 Chinese

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