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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 Annual Report
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2025年年度报告
Annual Report Classification · 100% confidence The document is titled "上海宽频科技股份有限公司2025 年年度报告" which translates to "Shanghai Broadband Technology Co., Ltd. 2025 Annual Report." It contains detailed financial data, management discussion and analysis, audit opinions, company information, financial statements, and notes. The document length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. It includes audited financial results, profit and loss data, cash flow, and detailed business and industry analysis. The presence of an audit report with a qualified opinion is noted but the document itself is the full annual report, not just the audit report. The document also discusses risk factors, corporate governance, and other comprehensive annual report elements. Therefore, this document fits the definition of an Annual Report (10-K). FY 2025
2026-04-29 Chinese
*ST沪科董事会关于前期会计差错更正及追溯调整的说明
Interim / Quarterly Report Classification · 95% confidence The document is a detailed explanation from the board of directors regarding prior period accounting error corrections and retrospective adjustments. It references multiple financial statements across various periods including quarterly reports, annual reports, and half-year reports from 2023 to 2025. The content includes detailed financial data adjustments to income statements, balance sheets, and cash flow statements. This indicates it is a comprehensive financial correction report rather than a brief announcement or a certification. The document is lengthy (15,000 characters) and contains substantive financial data and analysis. Therefore, it fits the category of an Interim / Quarterly Report (IR) because it covers multiple interim periods with detailed financial restatements and corrections. It is not an Annual Report (10-K) because it covers multiple interim periods and corrections, not a full year report alone. It is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA) because it contains actual financial data and detailed adjustments, not just an announcement or certification. Hence, the best classification is IR (Interim / Quarterly Report). FY 2025
2026-04-29 Chinese
*ST沪科关于公司股票触及财务类终止上市情形暨停牌的风险提示公告
Delisting Announcement Classification · 95% confidence The document is an official announcement from Shanghai Broadband Technology Co., Ltd. regarding the risk of stock delisting due to financial conditions triggering termination of listing under Shanghai Stock Exchange rules. It references the 2025 Annual Report and audit opinions but does not contain the full annual report itself. The document length is short (1813 characters) and primarily serves as a risk warning and stock suspension notice. It includes details about stock suspension, delisting procedures, and prior risk announcements. This fits the definition of a Delisting Announcement (DLST) rather than the Annual Report (10-K) or Audit Report (AR).
2026-04-29 Chinese
*ST沪科股票交易异常波动的公告
Delisting Announcement Classification · 95% confidence The document is an official announcement from Shanghai Kuangpin Technology Co., Ltd. regarding abnormal stock trading fluctuations and significant risks related to potential delisting. It discusses the company's ongoing investigation by the China Securities Regulatory Commission, the risk of receiving a non-standard audit opinion on the 2025 annual report, financial risks that may trigger forced delisting under stock exchange rules, and other related matters such as shareholder equity pledges and freezes. The document is dated April 29, 2026, and references specific regulatory rules and stock exchange listing rules. It is a detailed disclosure about the company's stock trading status and delisting risk, not a full financial report or audit report itself. The document is longer than 5,000 characters and contains substantive information about the delisting risk and regulatory investigation. Therefore, it fits the category of a Delisting Announcement (DLST) rather than an Annual Report, Audit Report, or Regulatory Filing. The content focuses on the risk of stock delisting and related regulatory and financial issues, which aligns with the definition of a Delisting Announcement.
2026-04-28 Chinese
*ST沪科2026年第一次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2026 first extraordinary shareholders' meeting of Shanghai Broadband Technology Co., Ltd. It includes information about the meeting date, location, attendance, voting results on director elections, and legal witness statements. The content focuses on the official voting results of shareholder decisions at a general meeting. There is no indication that this is a full annual report, interim report, or other financial report. The document is not a proxy solicitation or a management report but specifically reports the voting results of shareholder resolutions. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is 1785 characters, which is consistent with a voting results announcement rather than a full report.
2026-04-23 Chinese
*ST沪科关于股票交易的风险提示公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement from Shanghai Broadband Technology Co., Ltd. regarding significant risks related to the company's stock trading, including the risk of delisting due to financial and regulatory issues. It references specific stock exchange rules (Shanghai Stock Exchange Listing Rules), discusses audit opinions, financial risks, ongoing investigations, and potential penalties. The document is titled as a "Risk Warning Announcement on Stock Trading" and contains detailed risk disclosures rather than full financial statements or audit reports. The length is 3553 characters, which is relatively short and consistent with an announcement rather than a full report. It does not contain comprehensive financial data or the full audit report but rather warns investors about risks and potential delisting. Therefore, it fits best as a Regulatory Filing (RNS) because it is a regulatory announcement about risks and compliance issues, not the actual audit report or annual report itself.
2026-04-23 Chinese

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