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Shanghai Broadband Technology Co.,Ltd — Investor Relations & Filings

Ticker · 600608 ISIN · CNE0000003B4 Shanghai Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,827 across all filing types
Latest filing 2026-04-29 Interim / Quarterly Rep…
Country CN China
Listing Shanghai Stock Exchange 600608

About Shanghai Broadband Technology Co.,Ltd

http://www.600608.net

Shanghai Broadband Technology Co.,Ltd. specializes in the research, development, and manufacturing of advanced telecommunications and network infrastructure solutions. The company focuses on broadband access technologies, optical communication systems, and integrated network management platforms. Its product portfolio includes high-speed data transmission equipment, fiber-to-the-home (FTTH) solutions, and wireless networking hardware. Beyond hardware, the company provides system integration services and software solutions tailored for smart city initiatives and enterprise digital transformation. Serving telecommunications operators and large-scale corporate clients, the firm emphasizes technological innovation in high-bandwidth connectivity and secure data communication to support evolving digital infrastructure requirements.

Recent filings

Filing Released Lang Actions
*ST沪科2026年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "上海宽频科技股份有限公司2026年第一季度报告" which translates to "Shanghai Broadband Technology Co., Ltd. 2026 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the first quarter of 2026. The document includes unaudited financial statements, management assurances about the accuracy of the report, and detailed shareholder information. The presence of comprehensive quarterly financial statements and analysis clearly identifies this as an Interim / Quarterly Report. The document length is substantial (15,000 characters), and it contains actual financial data rather than just an announcement or certification. Therefore, the appropriate classification is Interim / Quarterly Report (IR).
2026-04-29 Chinese
关于上海宽频科技股份有限公司2025年度业绩预告更正事项的专项鉴证报告
Audit Report / Information Classification · 95% confidence The document is a specialized assurance report issued by a certified public accounting firm regarding a correction to the 2025 annual performance forecast of Shanghai Broadband Technology Co., Ltd. It explicitly states that it is a "专项鉴证报告" (special assurance report) on the correction of the 2025 performance forecast, not a full audit report or annual report. The document clarifies that it does not constitute an audit opinion on the full 2025 financial statements, which will be provided in the formal annual audit report. The document is short (1449 characters) and focuses on the verification of a specific correction to a performance forecast, which aligns with the definition of an Audit Report / Information (AR) as it is a standalone audit-related report on a specific accounting matter, not a full annual report (10-K). Therefore, the correct classification is AR with high confidence.
2026-04-29 Chinese
*ST沪科2025年度业绩预告更正公告
Regulatory Filings Classification · 95% confidence The document is a correction announcement of the company's 2025 annual performance forecast, including detailed financial metrics such as profit, net profit, revenue, and net assets. It discusses the reasons for the correction, references the audit process, and highlights risks related to delisting due to financial performance. The document is relatively short (2180 characters) and primarily serves as an announcement correcting previously forecasted financial results rather than presenting a full annual report or audited financial statements. It also mentions the auditor's reserved opinion but does not include the full audit report itself. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement about corrected financial forecasts and delisting risk, not the full annual report or audit report.
2026-04-29 Chinese
*ST沪科独立董事2025年度述职报告-杨昆慧
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2025 Annual Work Report" for Shanghai Broadband Technology Co., Ltd. It details the independent director's duties, attendance at board meetings, communication with auditors, and overall evaluation of their role during the year 2025. The content focuses on the independent director's report on their responsibilities and activities rather than the full annual report or financial statements. The document length is 3297 characters, which is relatively short and consistent with a director's annual statement rather than a full financial report. This type of document fits the category of Board/Management Information (MANG), as it relates to management-level reporting on governance and director duties rather than financial results or audit reports.
2026-04-29 Chinese
*ST沪科审计委员会关于前期会计差错更正及追溯调整的说明
Audit Report / Information Classification · 95% confidence The document is titled as an explanation from the Audit Committee regarding prior period accounting errors and retrospective adjustments. It details corrections and restatements of financial statements for multiple periods including quarterly and annual reports from 2023 through 2025. The content includes detailed financial data adjustments to income statements, balance sheets, and cash flow statements for various periods. This indicates it is a standalone audit-related report focusing on accounting errors and their corrections, rather than a full annual report or interim report. It is not a brief announcement or a certification letter but a substantive audit-related disclosure. Therefore, the document fits the category of Audit Report / Information (AR).
2026-04-29 Chinese
*ST沪科2025年度审计报告
Regulatory Filings
2026-04-29 Chinese

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