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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 2026-03-16 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
2026年第一次临时股东会法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the legality of the convening, procedures, attendance, and voting results of the 2026 first extraordinary general meeting (临时股东会) of Shenzhen Tefa Information Co., Ltd. It details the meeting's notice, attendance, voting procedures, and results, and confirms compliance with relevant laws and company rules. The document is not the meeting materials themselves, nor is it a simple announcement of the meeting or voting results. It is a legal opinion on the meeting's conduct and legality, which is a specialized legal proceeding report related to shareholder meetings. This type of document does not fit into categories like AGM Information (which are presentations/materials), Declaration of Voting Results (which are just voting outcomes), or Regulatory Filings (which are fallback). Given the nature of the document as a legal opinion on a shareholder meeting, it best fits under Regulatory Filings (RNS) as a general regulatory/legal compliance document, since there is no specific category for legal opinion letters on shareholder meetings. The document length is under 5,000 characters, but it contains substantive legal opinion content, not just a brief announcement, so it is not a Report Publication Announcement (RPA).
2026-03-16 Chinese
2026年第一次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is a detailed announcement of the resolutions passed at the 2026 first extraordinary shareholders meeting of Shenzhen Tefa Information Co., Ltd. It includes information about the meeting date, attendance, voting results on proposals, and legal opinions confirming the validity of the meeting and votes. The content focuses on the official results of shareholder votes on specific proposals, including changes in share repurchase usage and amendments to the company bylaws. There is no financial data or report content, but rather the formal declaration of voting outcomes. This matches the definition of 'Declaration of Voting Results & Voting Rights Announcements (DVA)'. The document length is 2078 characters, which is consistent with a voting results announcement rather than a full report or presentation.
2026-03-16 Chinese
关于注销已回购股份减少注册资本暨通知债权人的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from Shenzhen Special Information Co., Ltd. regarding the cancellation of repurchased shares and the consequent reduction of registered capital. It includes detailed information about the repurchase plan, the change in the use of repurchased shares, the reduction in registered capital, and a notification to creditors about their rights to claim debts or provide guarantees within a specified period. The document is a formal public notice related to corporate capital changes and creditor notification, not a financial report or earnings release. It does not contain financial statements or detailed financial analysis but serves as a regulatory announcement about share cancellation and capital reduction. Therefore, it fits best under the category of Share Issue/Capital Change (SHA). The document length is under 5,000 characters but contains substantive content about capital change, not merely a report publication announcement or a brief notice. Hence, the classification is SHA with high confidence.
2026-03-16 Chinese
特发信息内部控制制度
Governance Information Classification · 95% confidence The document is a detailed internal control system manual of Shenzhen Special Information Co., Ltd., including organizational responsibilities, control activities, risk assessment, information and communication, and internal supervision. It references compliance with regulatory guidelines and internal control evaluation standards, including classifications of internal control deficiencies. The content is comprehensive, covering internal control policies, procedures, and evaluation criteria, but it is not a financial report, audit report, or announcement. It is a governance-related document detailing internal control systems and standards, which aligns with Governance Information (CGR). The document length is substantial (over 11,000 characters), indicating it is the full report, not just an announcement. Therefore, the best classification is Governance Information (CGR).
2026-03-12 Chinese
董事会第九届二十九次会议决议公告
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 internal loan extension, internal control system revision, and a credit application. The document is short (755 characters) and primarily announces board decisions rather than providing detailed financial data or full reports. It does not contain financial statements or detailed management discussion. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or decisions by the board.
2026-03-12 Chinese
关于变更回购股份用途并注销的公告
Transaction in Own Shares Classification · 100% confidence The document is an official announcement from Shenzhen Tefa Information Co., Ltd. regarding the change in the purpose of repurchased shares and their subsequent cancellation, which will reduce the company's registered capital and total shares outstanding. It details the board meeting resolution, the background of the share repurchase, the legal basis, and the impact on share capital structure. The document is a formal disclosure of a corporate action related to share repurchase and capital reduction, not a financial report or earnings release. It is not a report publication announcement since it contains substantive information about the share repurchase and cancellation. This fits the category of Transaction in Own Shares (POS), which covers company buybacks and share cancellations.
2026-02-27 Chinese

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