Skip to main content
SHENZHEN SDG INFORMATION CO., LTD logo

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

Ticker · 000070 ISIN · CNE000001238 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 2,192 across all filing types
Latest filing 2022-10-13 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
国信证券股份有限公司关于深圳市特发信息股份有限公司2021年面向专业投资者公开发行公司债券2022年第五次临时受托管理事务报告
Regulatory Filings
2022-10-13 Chinese
2022年第三季度可转债转股情况公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the convertible bond (可转债) conversion situation for the third quarter of 2022 by Shenzhen Tefa Information Co., Ltd. It details the bond issuance, conversion price adjustments, and changes in shareholding due to bond conversions during the quarter. The document includes specific data on bond balances and shareholding changes but does not contain comprehensive financial statements or detailed financial analysis typical of quarterly or annual reports. It is a regulatory announcement about bond conversion and share changes, fitting the category of Capital/Financing Update (CAP). The document length is 1969 characters, which is relatively short but contains substantive information about financing activities rather than just a notice or report publication announcement. Therefore, the best classification is Capital/Financing Update (CAP).
2022-10-10 Chinese
关于回购进展情况的公告
Transaction in Own Shares Classification · 100% confidence The document is a detailed announcement about the company's share repurchase program, including the progress of the buyback, compliance with regulatory rules, and specific transaction details. It references multiple prior announcements and regulatory guidelines related to share repurchases. The document length is 1753 characters, which is relatively short and focused on the buyback activity rather than a full financial report. It does not contain financial statements or comprehensive financial analysis. Therefore, it is best classified as a Transaction in Own Shares (POS) filing, which covers company announcements about share repurchases.
2022-10-10 Chinese
关于完成工商变更登记的公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement from Shenzhen Tefa Information Co., Ltd. regarding the completion of industrial and commercial registration changes. It details changes in shareholder information, registered capital, and business scope. The document references prior board meetings and shareholder meetings where amendments to the company's articles of association were approved. It also mentions official approval and filing by the Shenzhen Market Supervision Administration. The document is relatively short (2395 characters) and serves as a notification of completed registration changes rather than a full report or financial statement. There is no financial data, audit information, or detailed management discussion. This fits the category of a Regulatory Filing (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2022-09-23 Chinese
拟增加经营范围及《章程》修订对照表
Regulatory Filings Classification · 95% confidence The document is a formal announcement from the company's board regarding proposed changes to the company's business scope and corresponding amendments to the company's articles of association (章程). It details specific additions to the business scope and the exact text changes before and after the amendment. The document states that the proposal will be submitted to the shareholders' meeting for approval. There is no financial data, no audit or financial report, no voting results, no executive changes, no legal proceedings, no earnings data, and no presentation materials. The document is essentially a regulatory announcement about corporate governance matters related to business scope and articles of association amendments. It is not a full report but an announcement of proposed changes requiring shareholder approval. Given the nature of the content and the absence of financial statements or detailed report data, the best fitting category is Regulatory Filings (RNS), which covers miscellaneous regulatory announcements that do not fit other categories.
2022-09-22 Chinese
董事会第八届二十九次会议决议公告
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 on increasing business scope, providing guarantees for subsidiaries, and applying for credit lines with various banks. The text includes voting results and references to related disclosures but does not contain financial statements or detailed financial analysis. The document length is short (1570 characters) and it serves as a notification of board decisions rather than a full management report or financial report. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors.
2022-09-22 Chinese

Browse filings by year

26 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.