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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 2023-04-27 Interim / Quarterly Rep…
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
2023年一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "元道通信股份有限公司2023 年第一季度报告" which translates to "Yuandao Communication Co., Ltd. 2023 First Quarter Report." It contains detailed financial data including income statement, balance sheet, cash flow statement, and notes on non-recurring gains and losses. The document explicitly states it is a quarterly report for the first quarter of 2023 and mentions that it is unaudited. The length of the document (over 11,000 characters) and the presence of comprehensive financial statements confirm it is a full interim/quarterly financial report rather than a brief announcement or certification. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). Q1 2023
2023-04-27 Chinese
2022年度独立董事述职报告（曹忠志）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2022, detailing the independent director's attendance, opinions, committee work, investor protection efforts, investigations, and training. It is a narrative report on the independent director's duties and activities during the year, not a financial report or announcement. It does not contain financial statements or earnings data, nor is it an announcement of voting results or a regulatory filing. It is a management-related report focusing on board/management information, specifically the independent director's report on their role and activities. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is under 5,000 characters, but it is a substantive report, not a mere announcement or certification, so it is not RPA or RNS.
2023-04-25 Chinese
2022年度内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2022年度内部控制自我评价报告' which translates to '2022 Annual Internal Control Self-Evaluation Report'. It is a detailed report on the company's internal control evaluation for the year ending December 31, 2022. The content includes evaluation conclusions, scope, procedures, standards for identifying internal control deficiencies, and rectification status. It is not a brief announcement or a certification letter but a substantive report on internal control effectiveness and compliance with regulatory requirements. The document length is 6516 characters, indicating a full report rather than a short announcement. The nature of the report aligns with an Audit Report / Information filing, as it focuses on internal control evaluation and audit-related information rather than a full annual report or other categories. Therefore, the appropriate classification is AR (Audit Report / Information). FY 2022
2023-04-25 Chinese
2022 年度非经营性资金占用及其他关联资金往来的专项说明
Audit Report / Information Classification · 95% confidence The document is titled as a "专项说明" (special explanation) regarding non-operating fund occupation and other related party fund transactions for the year 2022 of 元道通信股份有限公司. It includes a summary table of these transactions and is signed by a certified public accounting firm, 信永中和会计师事务所, with references to the audited 2022 financial statements and an unqualified audit opinion issued on April 25, 2023. The document states it is prepared according to regulatory requirements from the China Securities Regulatory Commission and Shenzhen Stock Exchange disclosure rules. It is a standalone explanatory report focusing on a specific aspect of the company's financial dealings (non-operating related party funds), not a full annual report or audit report. It does not contain full financial statements but is an audit-related special explanation document. Given the nature and content, this fits best under Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles related to specific issues, excluding full annual reports. The document length is 2405 characters, which is short but contains substantive audit-related content, not merely an announcement or certification letter, so it is not RNS or RPA. FY 2022
2023-04-25 Chinese
2022年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告" (Audit Report) for the fiscal year 2022 of 元道通信股份有限公司. It contains detailed auditor opinions, audit basis, key audit matters, and extensive financial statements including consolidated and parent company balance sheets, profit and loss statements, and cash flow statements. The presence of auditor's signature and detailed audit procedures confirms this is a standalone audit report. The document length is substantial (15,000 characters) and contains actual financial data and analysis, not just an announcement or certification. Therefore, it fits the category of Audit Report / Information (AR). FY 2022
2023-04-25 Chinese
2022年年度报告
Annual Report Classification · 100% confidence The document is titled "元道通信股份有限公司2022 年年度报告全文" which translates to "Wintao Communications Co., Ltd. 2022 Annual Report Full Text." It contains detailed sections typical of an annual report, including company overview, financial data, management discussion and analysis, governance, social responsibility, and financial statements. The document includes signatures from company officers and auditors, detailed financial metrics for the year 2022, and extensive narrative on business operations and industry context. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. There is no indication that this is merely a report publication announcement or a certification letter. Therefore, this document fits the definition of an Annual Report (10-K). FY 2022
2023-04-25 Chinese

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