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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 2021-06-30 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
独立董事候选人声明（张昭宇）
Board/Management Information Classification · 95% confidence The document is a formal declaration by an independent director candidate of Shenzhen Special Information Co., Ltd. It contains detailed statements about the candidate's qualifications, compliance with relevant laws and regulations, and independence criteria. There are no financial statements, earnings data, or management discussions. The content is focused on governance and compliance related to board membership qualifications. This type of document is typically related to board or management information, specifically announcements or declarations concerning board members or candidates. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length and content confirm it is not a brief announcement or a report publication notice, but a substantive declaration related to board membership.
2021-06-30 Chinese
独立董事候选人声明（罗建钢）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of Shenzhen Special Information Co., Ltd. It contains statements about the candidate's qualifications, compliance with various regulatory requirements, and independence from the company and its controlling shareholders. The content is focused on governance and compliance related to board membership qualifications rather than financial results, management changes, or shareholder votes. There is no indication of financial data, earnings, or report publication. The document is a formal statement related to board/management information, specifically about an independent director candidate's declaration. Therefore, the most appropriate classification is Board/Management Information (MANG).
2021-06-30 Chinese
独立董事候选人声明（唐国平）
Board/Management Information Classification · 95% confidence The document is a formal declaration by an independent director candidate of Shenzhen Special Information Co., Ltd. It contains detailed statements about the candidate's qualifications, compliance with relevant laws and regulations, and independence criteria. There are no financial statements, earnings data, or management discussions. The content focuses on the candidate's eligibility and compliance with regulatory requirements for board membership. This type of document is related to board or management information, specifically announcements or declarations about board members or candidates. Therefore, the appropriate classification is Board/Management Information (MANG). The document length and content confirm it is not a brief announcement or a report publication notice, but a substantive declaration related to board membership.
2021-06-30 Chinese
独立董事提名人声明（罗建钢）
Board/Management Information Classification · 95% confidence The document is a public statement from the board of Shenzhen Special Information Co., Ltd. nominating an individual as an independent director candidate. It details the nominee's qualifications, compliance with relevant laws and regulations, and independence criteria. There is no financial data, earnings information, or report publication mentioned. The content focuses on board/management changes, specifically the nomination of a new independent director. Therefore, the document fits the category of Board/Management Information (MANG). The document length is sufficient and contains detailed statements about the nominee's qualifications and compliance, supporting a high confidence classification.
2021-06-30 Chinese
独立董事提名人声明（张昭宇）
Board/Management Information Classification · 95% confidence The document is a public statement from the board of Shenzhen Special Information Co., Ltd. nominating Mr. Zhang Zhaoyu as an independent director candidate. It details the nominee's qualifications, compliance with various regulatory requirements, and declarations regarding independence and eligibility. There is no financial data, earnings information, or report publication mentioned. The content focuses on board/management changes, specifically the nomination of a new independent director. Therefore, this document fits the category of Board/Management Information (MANG). The document length is sufficient and contains detailed statements rather than a brief announcement, supporting this classification.
2021-06-30 Chinese
关于董事会第七届四十九次会议审议相关事项的独立董事意见
Board/Management Information Classification · 95% confidence The document is an independent directors' opinion on matters discussed at a specific board meeting, including the nomination of board members and approval of director remuneration. It references compliance with company law, governance codes, and company articles, and it is focused on board and management matters rather than financial results or shareholder voting outcomes. The content is about board composition and governance-related opinions, not a full annual report, audit report, or voting results announcement. Therefore, the document fits best under Board/Management Information (MANG). The document length is short and does not contain financial data or voting results, so it is not a voting results announcement or regulatory filing.
2021-06-30 Chinese

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