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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 2016-12-22 Board/Management Inform…
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
董事会第六届二十二次会议决议公告
Board/Management Information Classification · 95% confidence The document is a board meeting resolution announcement from Shenzhen Tefa Information Co., Ltd., detailing decisions made at the 22nd meeting of the 6th board session. It includes voting results on amendments to the Independent Director System and Information Disclosure Management Measures. The document is short (625 characters) and primarily announces board decisions rather than providing detailed management or financial 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 of directors.
2016-12-22 Chinese
公司暨深圳特发信息光纤有限公司厂房建设项目与光纤产能建设项目经济效益分析
Management Reports Classification · 95% confidence The document is a detailed economic benefit analysis report for two investment projects related to factory construction and fiber optic capacity expansion by Shenzhen Tefa Information Co., Ltd. It includes extensive financial data such as investment amounts, net present value, internal rate of return, investment payback periods, cost breakdowns, and funding sources. The document is not a regulatory filing, announcement, or presentation but a comprehensive internal or external project economic feasibility and financial analysis report. It does not fit into categories like Annual Report, Interim Report, Earnings Release, or any regulatory announcement. The content aligns best with a Management Report (MDA) as it provides detailed explanation and analysis of financial results and business trends related to specific projects.
2016-12-13 Chinese
董事会第六届二十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed by the board of directors at a specific board meeting, including details about project approvals, funding sources, and the scheduling of a shareholders' meeting. It includes voting results and references to further shareholder meetings for approval. The document does not contain financial statements or detailed financial performance data, nor is it a transcript or presentation. It is not an annual or interim report, nor an earnings release. It is a board meeting resolution announcement, which fits the category of Board/Management Information (MANG). The document length is short (1937 characters), and it is not merely announcing the publication of a report but is itself a formal announcement of board decisions.
2016-12-13 Chinese
关于召开2016年第二次临时股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about convening the 2016 second extraordinary general meeting of shareholders for Shenzhen Tefa Information Co., Ltd. It includes information about the meeting date, voting procedures, agenda items, registration methods, and proxy forms. There is no financial data or results reported, nor is it a transcript or presentation. It is not an announcement of voting results but a notice to shareholders about the meeting and how to participate. This fits the definition of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or similar shareholder meetings. The document length is under 5,000 characters, but it is not merely an announcement of a report publication; it is the actual meeting notice and related materials. Therefore, the correct classification is AGM Information (AGM-R).
2016-12-13 Chinese
关于续聘会计师事务所的独立董事意见
Audit Report / Information Classification · 95% confidence The document is an independent director's opinion regarding the reappointment of an accounting firm for auditing the company's 2016 financial report and internal control audit. It references governance and regulatory guidelines but does not contain actual financial statements or detailed audit results. The document is a formal opinion supporting a board resolution and submission to the shareholders' meeting. It is not the audit report itself, nor a full annual report, but rather a governance-related statement about audit firm appointment. Therefore, it fits best under Audit Report / Information (AR), which includes standalone audit reports and related information excluding full annual reports. FY 2016
2016-12-13 Chinese
独立董事关于续聘会计师事务所的事前认可意见
Audit Report / Information Classification · 90% confidence The document is a statement from independent directors regarding the prior approval of the reappointment of an accounting firm for audit services. It references regulatory guidelines and the qualifications of the accounting firm but does not contain any financial statements or detailed audit results. The document is short (536 characters) and serves as an approval opinion rather than a full audit report or annual report. Therefore, it fits best under Audit Report / Information (AR) as it relates to audit matters but is not a full annual report or certification. FY 2015
2016-12-13 Chinese

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