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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 2022-11-30 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
董事会第八届三十三次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement from the board of directors of Shenzhen Tefa Information Co., Ltd. It details resolutions passed at a board meeting, including the resignation of a non-independent director, the election of a new non-independent director candidate, approval of a fundraising project completion and use of surplus funds, and the decision to convene a second extraordinary general meeting in 2022. The document includes voting results and a candidate's resume. It does not contain financial statements or detailed financial performance data, nor is it a transcript or presentation. It is an official announcement of board decisions and management changes, specifically about director resignation and election, which fits the category of Board/Management Information (MANG). The document length is under 5,000 characters and is not a report publication announcement or certification. Therefore, the best classification is MANG with high confidence.
2022-11-30 Chinese
监事会第八届十次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement from the Supervisory Board of Shenzhen Tefa Information Co., Ltd. regarding the resignation of a supervisory board member and the proposal to elect a new supervisory board member. It includes details about the meeting, voting results, and candidate information. There are no financial statements, earnings data, or detailed financial analysis. The content focuses on changes in the company's supervisory board, which falls under management or board information disclosures. Therefore, the document is best classified as Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication, so it is not RPA or RNS.
2022-11-24 Chinese
独立董事关于续聘会计师事务所的独立意见
Audit Report / Information Classification · 90% confidence The document is an independent director's opinion on the reappointment of an accounting firm for auditing the company's financial reports. It references the company's board meeting and the proposal to reappoint the auditor for the 2022 financial report audit. The document is short (547 characters) and serves as an opinion or certification related to audit matters, not the audit report itself. It does not contain financial statements or detailed audit results. Therefore, it fits best under 'Audit Report / Information (AR)' as it relates to audit matters but is not a full annual report or audit report itself. Confidence is high due to clear references to audit and independent director opinion. FY 2022
2022-11-09 Chinese
关于拟续聘会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the proposed reappointment of an accounting firm (auditor) for the company's 2022 financial report and internal control audit. It details the qualifications of the accounting firm, the audit fees, the approval process by the board and audit committee, and the need for shareholder approval. The document does not contain actual financial statements or audit results but is a formal announcement about the auditor appointment and related procedures. The document length is 3546 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document fits best into the category of Audit Report / Information (AR) as it relates to audit information but is not a full annual report or financial statement filing. FY 2022
2022-11-09 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 governance codes and regulations but does not contain any financial data or audit results itself. The document is short (486 characters) and serves as an approval opinion rather than an audit report or annual report. Therefore, it fits best under Audit Report / Information (AR) as it relates to audit firm appointment and audit-related governance matters. FY 2021
2022-11-09 Chinese
对外担保公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shenzhen Tefa Information Co., Ltd. regarding external guarantees provided by the company for its subsidiary's bank credit applications. It includes details about the guarantee amounts, terms, the subsidiary's financial status, and board approval. The document is a formal disclosure of a specific financing-related event (providing guarantees) rather than a full financial report or audit. It does not contain comprehensive financial statements or detailed financial analysis, nor is it a report publication announcement or certification. The content fits best under Capital/Financing Update (CAP) as it relates to financing activities and guarantees provided by the company.
2022-11-09 Chinese

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