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 2023-03-12 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
关于控股子公司之全资子公司与深越联合投资有限公司续签租赁合同的关联交易公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a related party transaction involving the renewal of a lease contract between a subsidiary of the company and an affiliated party. It details the transaction terms, pricing policy, board approval, and independent director opinions. The document is relatively short (3310 characters) and focuses on disclosure of a specific transaction rather than financial results or comprehensive reporting. It does not contain financial statements or detailed financial analysis. This type of document fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement about a related party transaction and does not fall under other specific categories like Annual Report, Interim Report, or Capital Update.
2023-03-12 Chinese
对外担保公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding an external guarantee provided by the company for its subsidiary's bank credit application. It includes details about the guarantee amount, terms, the subsidiary's financial status, and board approval. The document is a formal disclosure of a financing-related event but does not contain comprehensive financial statements or detailed financial performance data. It is not an annual or interim report, audit report, or earnings release. The content fits best under Capital/Financing Update (CAP) as it relates to financing activities and guarantees provided by the company.
2023-03-12 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 progress of a company's share repurchase program, including specific dates, quantities, prices, and compliance with regulatory rules. It references multiple prior announcements and regulatory guidelines related to share buybacks. The content focuses on the status and compliance of the share repurchase, not on financial results or other report types. The document length is under 5,000 characters and is a formal announcement of ongoing share repurchase activity, fitting the category of Transaction in Own Shares (POS).
2023-02-02 Chinese
2022年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2022 annual performance forecast (业绩预告) for Shenzhen Tefa Information Co., Ltd. It covers the expected financial results for the full year 2022, including net profit and earnings per share estimates. The document explicitly states that the forecast is preliminary, unaudited, and that the final audited data will be disclosed in the 2022 annual report. It also includes explanations for performance changes and a disclaimer about investment risks. The document length is short (992 characters) and it is an announcement of expected financial results rather than the full annual report itself. Therefore, it fits the category of an Earnings Release (ER), which is an initial announcement of periodic financial results with key highlights only. FY 2022
2023-01-30 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 business scope changes and amendments to the company's articles of association, as approved by the board and shareholders. It includes details of the changes in the business scope and registration with the Shenzhen Market Supervision Administration. The document is short (2163 characters) and serves as a notification of completed registration changes rather than a financial report or detailed management discussion. It does not contain financial statements, audit information, or executive compensation details. It is not a report itself but an announcement of a corporate registration update. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2023-01-18 Chinese
董事会第八届三十六次会议决议公告
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 made by the board regarding the use of idle funds to purchase bank financial products and providing loans to a subsidiary. The document includes voting results and references compliance with company law and internal rules. There is no financial report, audit, or earnings data presented. It is not a report itself but an announcement of board decisions. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board or senior management.
2023-01-17 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.