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SHENZHEN SDG INFORMATION CO., LTD — Investor Relations & Filings

Ticker · 000070 ISIN · CNE000001238 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,192 across all filing types
Latest filing 2025-03-04 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 000070

About SHENZHEN SDG INFORMATION CO., LTD

https://www.sdgi.com.cn

SHENZHEN SDG INFORMATION CO., LTD. specializes in the research, development, and manufacturing of optical communication products and smart network solutions. The company’s core portfolio includes optical fibers, indoor and outdoor optical cables, and specialized power cables such as OPGW and ADSS. Beyond physical media, it provides optical transmission equipment, data center infrastructure, and integrated solutions for smart city applications. The company serves a diverse client base across telecommunications, power utilities, and government sectors. By leveraging its expertise in optical connectivity and system integration, it supports high-speed data transmission and the deployment of intelligent infrastructure. Its operations emphasize technological innovation in optical sensing and military-civilian integration technologies to meet evolving connectivity demands.

Recent filings

Filing Released Lang Actions
对外担保公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding an external guarantee provided by Shenzhen Tefa Information Co., Ltd. for its wholly-owned subsidiary Chengdu Fourier Electronics Technology Co., Ltd. It details the guarantee amount, terms, financial status of the subsidiary, board approval, and cumulative guarantees. The document is relatively short (1832 characters) and serves as a formal disclosure of a specific financial guarantee event rather than a full financial report or audit. It does not contain comprehensive financial statements or detailed financial analysis. This type of announcement fits best under the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other specific categories.
2025-03-04 Chinese
关于拟续聘会计师事务所的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the proposed reappointment of an accounting firm (auditor) for the company's 2024 financial report and internal control audit. It details the auditor's qualifications, integrity record, audit fees, and the approval process by the board and audit committee. It does not contain actual financial statements or audit results but is a notice about the auditor appointment for the upcoming audit period. This fits the category of a Regulatory Filing (RNS) as it is an official announcement related to audit arrangements but not the audit report itself or the annual report.
2025-02-23 Chinese
董事会第九届八次会议决议公告
Board/Management Information Classification · 95% confidence The document is a board meeting resolution announcement from Shenzhen Tefa Information Co., Ltd. It details decisions made by the board, including the reappointment of the audit firm, approval of using idle funds for bank wealth management products, organizational structure changes, and the calling of an extraordinary shareholders meeting. The document includes voting results and references to other announcements but does not contain financial statements or detailed financial data. It is not a full annual or interim report, nor an earnings release. It is not a proxy solicitation or voting results declaration. The content focuses on board decisions and management changes, which fits the category of Board/Management Information (MANG). The document length is short (1171 characters), and it is a direct announcement of board resolutions, not a report publication announcement or regulatory filing. Therefore, the best classification is MANG with high confidence.
2025-02-23 Chinese
关于召开2025年第一次临时股东大会的通知
AGM Information Classification · 95% confidence The document is a notice about convening the 2025 first extraordinary general meeting (临时股东大会) of Shenzhen Tefa Information Co., Ltd. It details the meeting time, location, voting procedures (including onsite and online voting), registration requirements, and agenda items such as the proposal to renew the appointment of the accounting firm and confirm audit fees. The document is a formal announcement to shareholders about the meeting and how to participate and vote. It does not contain financial statements, audit reports, or detailed financial data. It is not a report itself but a notification about the meeting and voting process. Therefore, it fits the category of AGM Information (AGM-R), which covers presentations and materials shared during or about the Annual or Extraordinary General Meeting, including meeting notices and agendas.
2025-02-23 Chinese
关于使用自有闲置资金购买银行理财产品的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shenzhen Tefa Information Co., Ltd. regarding the use of its own idle funds to purchase bank wealth management products. It details the investment purpose, amount, risk analysis, and board approval. The document is relatively short (1986 characters) and does not contain financial statements or substantive financial data. It is an update on a financing-related activity (use of funds for investment) but does not report on financial results or capital structure changes in detail. It is not a full financial report, audit, or earnings release. It is a regulatory announcement about a financing-related decision. Therefore, the best fitting category is Capital/Financing Update (CAP).
2025-02-23 Chinese
关于补充确认关联交易及预计2025年度日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the confirmation and forecast of related party transactions for the year 2025 by Shenzhen Special Information Co., Ltd. It details the nature, amounts, and approval process of these related party transactions, including board and independent director approvals. The document does not contain financial statements or comprehensive financial data but rather focuses on disclosure of related party transactions and compliance with stock exchange rules. It is a regulatory announcement about related party transactions rather than a full financial report or audit. Therefore, it fits best under Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other categories.
2025-01-26 Chinese

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