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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 2025-12-19 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沪科关于对上海证券交易所监管问询函回复的公告
Interim / Quarterly Report Classification · 95% confidence The document is a detailed regulatory announcement from Shanghai Kuangpin Technology Co., Ltd. responding to an inquiry letter from the Shanghai Stock Exchange regarding the company's 2025 third quarter report. It includes extensive financial data, business operations details, customer and supplier information, contract terms, and explanations about revenue recognition and trade business. The document references the 2025 third quarter period and contains substantive financial data and analysis, not just an announcement or summary. It is not a full annual report but a comprehensive interim/quarterly report with actual financial statements and detailed disclosures. Therefore, it fits the definition of an Interim / Quarterly Report (IR). 9M 2025
2025-12-19 Chinese
*ST沪科股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement by Shanghai Broadband Technology Co., Ltd. regarding abnormal stock price fluctuations, regulatory investigations, risk warnings about potential delisting, and other related corporate matters. It references a regulatory investigation by the China Securities Regulatory Commission, details about financial performance leading to delisting risk, and other disclosures about shareholder and stock status. The document is structured as a public announcement to inform investors about these risks and ongoing issues. It does not contain full financial statements or detailed financial analysis typical of annual or interim reports, nor is it a transcript, presentation, or voting result. It is not a certification or a short note about report publication but a substantive regulatory disclosure about stock trading abnormalities and risks. Therefore, it fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other categories.
2025-12-17 Chinese
*ST沪科2025年第二次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2025 second extraordinary general meeting of shareholders of Shanghai Broadband Technology Co., Ltd. It includes information about the meeting date, location, attendance, voting results on various proposals, and legal witness statements. The content focuses on the voting outcomes and procedural compliance of the shareholder meeting, which is characteristic of a Declaration of Voting Results & Voting Rights Announcements filing. The document length is 3666 characters, which is sufficient to contain detailed voting results rather than just a brief announcement or a report publication notice. There is no indication that this is an annual report, audit report, or other financial report. Therefore, the appropriate classification is DVA (Declaration of Voting Results & Voting Rights Announcements).
2025-12-15 Chinese
北京大成（上海）律师事务所关于上海宽频科技股份有限公司2025年第二次临时股东大会法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence This document is a legal opinion letter (“法律意见书”) issued by a law firm regarding the convening, procedures, and outcomes of the 2025 second extraordinary general shareholders’ meeting of the company. It details the meeting notice, quorum, voting methods, vote counts, and resolutions passed. It constitutes an official announcement of the shareholder vote results at a general meeting. Therefore, it fits the “Declaration of Voting Results & Voting Rights Announcements” category.
2025-12-15 Chinese
*ST沪科关于收到中国证券监督管理委员会立案告知书的公告
Legal Proceedings Report Classification · 95% confidence The document is an official announcement from Shanghai Broadband Technology Co., Ltd. regarding the receipt of a formal investigation notice from the China Securities Regulatory Commission (CSRC) due to suspected violations of information disclosure laws. It states the company will cooperate with the investigation and informs investors of potential risks. The document is short (476 characters) and serves as a regulatory announcement about legal proceedings rather than a detailed report or financial statement. It does not contain financial data, management changes, voting results, or other report types. Therefore, it fits best under Legal Proceedings Report (LTR).
2025-12-12 Chinese
*ST沪科2025年第二次临时股东大会会议资料
AGM Information Classification · 95% confidence The document is titled as materials for the "2025 Second Extraordinary General Meeting of Shareholders" of Shanghai Broadband Technology Co., Ltd. It contains detailed meeting agenda, proposals for appointment of an accounting firm, amendments to the company's articles of association, and other governance-related matters. The content is typical of materials prepared and distributed for a shareholders' meeting, including detailed proposals and explanations for shareholder consideration and voting. There is no indication that this is a report itself (like an annual report or audit report), nor is it a transcript or earnings release. It is clearly meeting materials provided to shareholders for the Extraordinary General Meeting (EGM). Therefore, the document fits the category of AGM Information (AGM-R), which includes presentations and materials shared during general meetings (including extraordinary meetings). The document length and detail also support it being the meeting materials themselves, not just an announcement of a meeting or report publication.
2025-12-05 Chinese

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