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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 2022-04-26 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
深圳市特发信息股份有限公司关于公司债券可能被实施投资者适当性管理的第一次风险提示性公告
Regulatory Filings Classification · 95% confidence The document is a risk warning announcement related to the company's 2021 annual net profit possibly being negative, which would trigger specific trading restrictions on the company's bonds. It references the upcoming 2021 annual report disclosure date but does not contain the actual annual report or financial statements. The document mainly serves as a regulatory announcement about potential investor suitability management measures for the bonds, including trading suspension and resumption conditions. The document length is short (1068 characters), and it does not contain substantive financial data or the full annual report. Therefore, it is not the annual report itself but a regulatory announcement related to the annual report and bond trading rules. This fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2022-04-26 Chinese
关于2021年度获得政府补助的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement listing government subsidies received by the company and its subsidiaries during the 2021 fiscal year. It includes specific subsidy amounts, sources, reasons, and dates. The content is a disclosure of government grants and subsidies, which is a regulatory announcement related to financial support but does not contain financial statements, audit opinions, management discussions, or earnings data. It is not a full annual or interim report, nor is it a call transcript or management change announcement. The document is a formal public announcement of government subsidies received, which fits best under Regulatory Filings (RNS) as it is a regulatory disclosure that does not fit other specific categories.
2022-04-12 Chinese
更正公告
Regulatory Filings Classification · 95% confidence The document is a correction announcement related to a previously disclosed board meeting resolution about providing a guarantee for a bank credit application. It includes corrected voting results and apologizes for the oversight. The document is short (735 characters) and does not contain financial statements or detailed financial data. It is an announcement correcting a prior disclosure rather than the original board meeting resolution or a full management report. Therefore, it fits best under Regulatory Filings (RNS), which covers miscellaneous regulatory announcements and corrections that do not fit other categories.
2022-04-06 Chinese
2022年第一季度可转债转股情况公告
Capital/Financing Update Classification · 95% confidence The document is a quarterly announcement regarding convertible bond conversion and changes in company shareholding for the first quarter of 2022. It includes details about bond issuance, conversion prices, bond balance, and shareholding changes. The document is relatively short (2499 characters) and is an announcement of share and bond conversion activity rather than a full financial report. It does not contain comprehensive financial statements or detailed financial analysis. Therefore, it fits best into the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as convertible bond conversions and shareholding changes.
2022-04-01 Chinese
对外担保公告
Capital/Financing Update 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 Electronic Technology Co., Ltd. It details the guarantee amount, terms, financial status of the subsidiary, and board approval. The document is a formal disclosure of a financing-related guarantee but does not contain financial statements or comprehensive financial analysis. It is not an annual or interim report, audit report, or earnings release. It is a regulatory announcement about a financing guarantee, which fits best under Capital/Financing Update (CAP). The document length is short and focused on a specific financing guarantee, not a report publication or certification. Therefore, the classification is CAP with high confidence.
2022-03-29 Chinese
董事会第八届十八次会议决议公告
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 decisions regarding applications for credit lines from various banks and guarantees for a subsidiary. The document includes voting results and references compliance with company law and internal rules. There is no financial data, earnings information, or report publication mentioned. The content focuses on board decisions and management actions. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report or announcement of a report publication, so it is not RPA or RNS.
2022-03-29 Chinese

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