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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 2021-06-18 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
关于2020年年度报告的更正公告
Regulatory Filings Classification · 95% confidence The document is titled as a correction announcement regarding the 2020 Annual Report of Shenzhen Tefa Information Co., Ltd. It specifically states corrections to financial data previously disclosed in the 2020 Annual Report, including adjustments to revenue figures and related notes. The document is relatively short (2114 characters) and explicitly mentions that the updated 2020 Annual Report has been published on the official disclosure website. This indicates that the document itself is not the full Annual Report but a correction announcement related to it. According to the 'Menu vs Meal' rule, such a correction announcement should be classified as a Regulatory Filing (RNS) rather than the Annual Report (10-K) itself, since it does not contain the full report but only corrections and references the report's publication elsewhere.
2021-06-18 Chinese
对外担保公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from Shenzhen Tefa Information Co., Ltd. regarding external guarantees provided by the company for its subsidiaries' bank credit applications. It details the guarantee amounts, terms, and the financial status of the subsidiaries involved. The document includes board meeting resolutions approving these guarantees and confirms compliance with laws and company articles. It also states that the guarantees are to support normal business operations and funding needs. There is no indication that this is a full financial report, audit report, or earnings release. The document is a formal announcement of a corporate financing-related activity (providing guarantees for credit facilities). It is not a report publication announcement or a certification. Therefore, the document fits best under the category of Capital/Financing Update (CAP), as it updates on the company's financing activities and guarantees provided.
2021-05-25 Chinese
董事会第七届四十七次会议决议公告
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 regarding applications for credit facilities and guarantees for subsidiaries. The document includes voting results and references to related guarantee announcements published elsewhere. There is no financial report, earnings data, or detailed financial statements. The content focuses on board decisions and approvals, which aligns with Board/Management Information filings. The document length is short and it is not an announcement of a report publication but a direct disclosure of board resolutions.
2021-05-25 Chinese
2020年年度股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as a "2020年年度股东大会决议公告" which translates to "2020 Annual General Meeting Resolution Announcement." It details the date and manner of the meeting, attendance, voting results on proposals, and legal witness statements confirming the validity of the meeting and votes. The document does not contain financial statements or detailed financial performance data but rather focuses on the resolutions passed at the AGM and the voting outcomes. The length is 1678 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document is best classified as a Declaration of Voting Results & Voting Rights Announcements (DVA).
2021-05-21 Chinese
特发信息2020年年度股东大会的法律意见书
AGM Information Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the 2020 Annual General Meeting (AGM) of Shenzhen Tefa Information Co., Ltd. It details the legality of the AGM's convening, attendance, agenda, and voting procedures, including the results of the shareholder votes on various reports and proposals. The document does not contain the actual annual report or financial statements but rather confirms the proper conduct and validity of the AGM and its resolutions. This type of document is a legal opinion related to the AGM, not the AGM materials themselves, nor the annual report or voting results announcement alone. Given the content and purpose, the document fits best into the category of AGM Information (AGM-R), which covers presentations and materials shared during the AGM, including legal opinions on the meeting's conduct. The document length is sufficient and contains detailed procedural and voting information, supporting this classification with high confidence.
2021-05-21 Chinese
长城证券股份有限公司关于深圳市特发信息股份有限公司2020年度保荐工作报告
Management Reports Classification · 95% confidence The document is titled as a "2020年度保荐工作报告" which translates to "2020 Annual Sponsorship Work Report" by Great Wall Securities Co., Ltd. regarding Shenzhen Tefa Information Co., Ltd. It details the sponsor's review and supervision activities related to the company for the year 2020, including information disclosure, internal controls, fundraising supervision, governance, and issues found with corrective measures. It also discusses performance commitments and compensations related to acquisitions. The document contains detailed operational and financial oversight information but is not a full annual report or audit report. It is a specialized report related to sponsorship work, which is a form of management or supervisory report rather than a general financial report. Given the content and nature, it fits best under Management Reports (MDA), which cover management's detailed explanation of business trends, financial results, and outlook. The document is over 5,000 characters and contains substantive content, so it is not a mere announcement or certification. Therefore, the classification is MDA with high confidence.
2021-05-12 Chinese

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