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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 2025-07-14 Earnings Release
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
2025年半年度业绩预告
Earnings Release Classification · 95% confidence The document is a performance forecast for the half-year period from January 1, 2025 to June 30, 2025, indicating expected net profit and earnings per share. It explicitly states that the forecast is preliminary, unaudited, and based on initial estimates, with final data to be confirmed in the 2025 half-year report. The document is titled as a '业绩预告' which translates to 'performance forecast' or 'earnings guidance'. It does not contain actual financial statements or detailed financial analysis, only projected results. Therefore, it is not an Interim/Quarterly Report (IR) or Annual Report (10-K). It is also not a simple announcement of report publication (RPA) because it provides substantive forecast data. The document fits best into the Earnings Release (ER) category, which covers initial announcements of quarterly or periodical financial results or forecasts. The document length is short (891 characters), consistent with an earnings release rather than a full report. Hence, the classification is ER with high confidence. H1 2025
2025-07-14 Chinese
关于对深圳证券交易所2024年年报问询函回复的公告
Annual Report Classification · 95% confidence The document is a detailed announcement from Shenzhen Special Information Co., Ltd. responding to an inquiry letter from the Shenzhen Stock Exchange regarding the company's 2024 annual report. It includes extensive financial data, explanations of revenue decline, profit losses, debt repayment risks, inventory valuation, and auditor opinions. The content focuses on the company's 2024 fiscal year performance and related audit confirmations. The document is lengthy (15,000 characters) and contains substantive financial data and management explanations, not merely an announcement of a report or a certification. Therefore, it is the actual Annual Report (10-K equivalent) or a detailed response closely tied to the annual report content. Given the detailed financial analysis, auditor opinions, and comprehensive coverage of the fiscal year, the document best fits the Annual Report (10-K) category rather than a Regulatory Filing or Report Publication Announcement. FY 2024
2025-07-07 Chinese
关于撤销其他风险警示暨停复牌的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from Shenzhen Special Information Co., Ltd. regarding the removal of a special risk warning on its stock and the resumption of trading after a one-day suspension. It details the background of the risk warning, the company's compliance and rectification actions, and the approval from the Shenzhen Stock Exchange to lift the warning. The document includes specific dates for suspension and resumption of trading, changes in stock abbreviation, and trading limits. It does not contain financial statements or detailed financial data but is a regulatory announcement about stock trading status and risk warnings. The document length is 4050 characters, relatively short and focused on a specific regulatory event. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories like Delisting Announcement or Capital/Financing Update.
2025-07-07 Chinese
董事会第九届十五次会议决议公告
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 application to remove a stock trading risk warning and approval of a credit application. It includes voting results and risk disclosures. The content is about board decisions and announcements rather than a full financial report or audit. It does not contain financial statements or detailed financial analysis. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report publication announcement or regulatory filing. Hence, the classification is MANG with high confidence.
2025-07-02 Chinese
深圳市特发信息股份有限公司公司债券2024年定期受托管理事务报告
Regulatory Filings
2025-06-27 Chinese
董事会第九届十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at a board meeting of Shenzhen Tefa Information Co., Ltd. It details the date of the meeting, the voting results on various proposals, and mentions the board members involved. The content focuses on board decisions such as extending an employee stock ownership plan, establishing new branches, providing a loan to a subsidiary, and approving a compliance management system plan. There is no financial data, earnings information, or regulatory filings referenced as the main content. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the company's board of directors or senior management.
2025-05-20 Chinese

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