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 2022-12-29 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
董事会第八届三十五次会议决议公告
Board/Management Information Classification · 95% confidence The document is a board meeting resolution announcement from Shenzhen Tefa Information Co., Ltd. It details the approval of a related party transaction during the board meeting held on December 28, 2022. The text includes voting results and mentions compliance with company law and internal rules. There is no financial report, audit, or earnings data presented. The document is an announcement of a board decision, specifically about a related party transaction, which fits the category of Board/Management Information (MANG). The document length is short and it is not a report or presentation but a formal announcement of a board resolution.
2022-12-29 Chinese
关于日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding daily related-party transactions between Shenzhen Tefa Information Co., Ltd. and Shenzhen Changlong Railway Electronic Engineering Co., Ltd. It includes transaction amounts, contract details, approval procedures, independent directors' opinions, and financial data of the related party. The content focuses on disclosure of related-party transactions, their fairness, and compliance with regulations. There is no indication that this is a full financial report, audit report, earnings release, or any other report type. It is a regulatory announcement about related-party transactions, which fits best under Regulatory Filings (RNS). The document length (6151 characters) and detailed content confirm it is not a brief announcement or a report publication notice. Therefore, the classification is Regulatory Filings (RNS) with high confidence.
2022-12-29 Chinese
独立董事关于日常关联交易的独立意见
Board/Management Information Classification · 95% confidence The document is an independent director's opinion on a daily related-party transaction, referencing regulatory guidelines and company governance rules. It is a formal statement related to board decisions and compliance but does not contain financial statements or detailed financial data. It is not an annual report, audit report, or earnings release. It is also not a voting result announcement or a proxy solicitation. The document is a governance-related statement by independent directors on a specific transaction, fitting best under Board/Management Information (MANG) as it relates to board-level decisions and opinions on corporate governance matters.
2022-12-29 Chinese
独立董事关于关联交易的事前认可意见
Regulatory Filings Classification · 90% confidence The document is a statement from independent directors providing prior approval for a related party transaction, referencing governance guidelines and company rules. It is not a full report, financial statement, or announcement of voting results. It is a governance-related opinion on a specific transaction, which fits best under Regulatory Filings (RNS) as it does not match other specific categories like Audit Report or Board/Management Information. The document is short and focused on compliance and approval opinion rather than financial data or management changes.
2022-12-29 Chinese
关于深圳市国资委将所持有的特发集团股东会表决权委托给深投控行使的提示性公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement from Shenzhen Tefa Information Co., Ltd. regarding the delegation of voting rights of a controlling shareholder's equity to another entity. It details the parties involved, the nature of the voting rights delegation, and the impact on the company's control structure. There is no financial data, no report attached or referenced as being published, and no mention of earnings, audit, or management reports. The document is a regulatory announcement about changes in shareholder voting rights and control, but it does not report on a vote result or a change in board or management personnel. It fits best as a Regulatory Filing (RNS) because it is a general regulatory announcement about shareholder voting rights delegation that does not fit other more specific categories such as Major Shareholding Notification (MRQ) or Declaration of Voting Results (DVA). The document length is short (1936 characters), and it is not a report publication announcement. Therefore, the classification is Regulatory Filings (RNS) with high confidence.
2022-12-23 Chinese
关于深圳市特发信息股份有限公司2022年第二次临时股东大会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the convening, procedures, attendance, agenda, voting process, and results of the 2022 second extraordinary general meeting (临时股东大会) of Shenzhen Tefa Information Co., Ltd. It details the legality and compliance of the meeting with relevant laws and company articles. The document includes detailed voting results and legal conclusions about the meeting's validity. This is not a full annual or interim report, nor an earnings release or management discussion. It is not a proxy solicitation or a report publication announcement. The document is a legal opinion on the shareholder meeting and its voting results, which aligns with the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is over 6000 characters and contains substantive content, not just an announcement or certification. Therefore, the best classification is DVA with high confidence.
2022-12-16 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.