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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 2018-04-10 Annual Report
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
2017年年度报告
Annual Report Classification · 100% confidence The document is titled "深圳市特发信息股份有限公司 2017 年年度报告全文" which translates to "Shenzhen SDG Information Co., Ltd. 2017 Annual Report Full Text." It contains detailed sections typical of an annual report, including company overview, financial data for the full fiscal year 2017, management discussion and analysis, business overview, financial performance, and governance information. The document length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. It includes audited financial figures, management statements, and comprehensive business analysis, all characteristic of an official annual report. Therefore, the document fits the definition of an Annual Report (10-K). FY 2017
2018-04-10 Chinese
公开发行A股可转换公司债券募集资金运用可行性研究报告（修订稿）
Capital/Financing Update Classification · 95% confidence The document is titled as a "募集资金运用可行性研究报告（修订稿）" which translates to "Feasibility Study Report on the Use of Raised Funds (Revised)" related to a public issuance of convertible bonds by Shenzhen Tefa Information Co., Ltd. The content details the planned use of funds raised from the convertible bond issuance, including investment projects, their feasibility, economic benefits, and impact on the company's operations and financial status. It is a detailed report focusing on capital raising and the use of proceeds from a financing activity. There is no indication that this is an annual or interim financial report, audit report, or earnings release. It is not a simple announcement or notice but a comprehensive feasibility study report related to capital raising. Therefore, the document fits best under the category of Capital/Financing Update (CAP).
2018-04-10 Chinese
公开发行A股可转换公司债券预案（修订稿）
Capital/Financing Update Classification · 95% confidence The document is titled as a "公开发行A股可转换公司债券预案（修订稿）" which translates to "Public Offering A-Share Convertible Corporate Bonds Proposal (Revised Draft)". It contains detailed information about the issuance of convertible bonds, including issuance scale, bond terms, interest rates, conversion price adjustments, redemption and repurchase clauses, rights and obligations of bondholders, and the use of proceeds. It also includes extensive financial statements such as consolidated and parent company balance sheets and income statements for multiple years. The document is lengthy (15,000 characters) and contains substantive financial data and detailed discussion of the financing activity. This is not a mere announcement or a brief summary but a comprehensive proposal document related to capital raising through convertible bonds. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2018-04-10 Chinese
2017年度监事会工作报告
Audit Report / Information Classification · 95% confidence The document is titled '2017 年度监事会工作报告' which translates to '2017 Supervisory Board Work Report' of Shenzhen Special Information Co., Ltd. It details the supervisory board's activities, meetings, opinions on company operations, financial work, internal controls, and compliance with laws and regulations during the 2017 fiscal year. It includes detailed oversight and evaluation of financial reports, internal controls, and company governance but does not itself contain full financial statements or comprehensive financial data. The document is a report from the supervisory board on their work and opinions rather than a full annual report or audit report. It is not a short announcement or certification but a substantive supervisory report. This type of document aligns best with the category 'Audit Report / Information (AR)' as it includes audit opinions and supervisory evaluations related to financial and operational compliance, but is not the full annual report (10-K). FY 2017
2018-04-10 Chinese
独立董事2017年度述职报告（王宇新）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2017 Annual Work Report" for Shenzhen Special Information Co., Ltd. It details the independent director's attendance at board meetings, opinions on various company matters, participation in committees, and other governance-related activities during the 2017 fiscal year. The content focuses on the director's duties, opinions, and governance oversight rather than financial results or audit opinions. It is a detailed report on board/management activities and governance rather than a financial report or audit report. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is 4191 characters, which is consistent with a detailed report but not a full annual report or audit report. No financial statements or audit opinions are included, so it is not 10-K or AR. It is not a proxy statement, voting results, or remuneration report. Hence, the classification is MANG with high confidence.
2018-04-10 Chinese
独立董事2017年度述职报告（韦岗）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2017 Annual Work Report" for Shenzhen Special Information Co., Ltd. It details the independent director's attendance at board meetings, opinions on various company matters, participation in board committees, and efforts to protect investor rights during the 2017 fiscal year. The content is a detailed report of the independent director's activities and opinions over the year, rather than an announcement or a brief summary. It does not contain financial statements or audit opinions but focuses on governance and management oversight. This aligns with the category of Board/Management Information (MANG), which covers announcements related to board or senior management activities and reports. The document length is under 5,000 characters but contains substantive content about board activities, not just an announcement of a report publication. Therefore, the best fit is MANG.
2018-04-10 Chinese

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