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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 2022-05-09 Audit Report / Informat…
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
特发信息员工持股计划法律意见书
Audit Report / Information Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the draft of an employee stock ownership plan (员工持股计划) for Shenzhen Tefa Information Co., Ltd. It extensively discusses compliance with relevant laws, regulations, and stock exchange guidelines related to employee stock ownership plans. The document is not a financial report, earnings release, or management discussion, but a legal opinion on a specific corporate governance and employee incentive plan. It does not announce voting results, changes in management, or capital structure updates. It is a standalone legal opinion report related to regulatory compliance and internal corporate governance matters. Therefore, it fits best under the category of Audit Report / Information (AR), which includes applied accounting principles and regulatory compliance reports excluding full annual reports. FY 2022
2022-05-09 Chinese
国信证券股份有限公司关于深圳市特发信息股份有限公司2021年面向专业投资者公开发行公司债券2022年第二次临时受托管理事务报告
Capital/Financing Update Classification · 95% confidence The document is titled as a '2022 Second Interim Trustee Management Affairs Report' related to bonds issued by Shenzhen Special Information Co., Ltd. It includes details about bond issuance, trustee management, regulatory compliance, and investor suitability management. The document is a report prepared by the bond trustee (Guoxin Securities) about the management and status of the bonds, including audit results and regulatory actions affecting the bonds. It is not an annual or interim financial report, nor an earnings release or call transcript. It is a specific trustee management report related to bond issuance and management, which fits best under the category of Capital/Financing Update (CAP). The document length is short (1454 characters), but it contains substantive information about bond issuance and management, not just an announcement or publication notice. Therefore, the classification is CAP with high confidence.
2022-05-09 Chinese
2021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 2021 年年度报告全文" which translates to "Shenzhen SDG Information Co., Ltd. 2021 Annual Report Full Text." It contains detailed sections typical of an annual report, including company overview, financial data, management discussion and analysis, corporate governance, environmental and social responsibility, shareholder information, and full financial statements. The document length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. It includes audited financial data, management analysis, and comprehensive disclosures for the fiscal year 2021. Therefore, this document fits the definition of an Annual Report (10-K). FY 2021
2022-04-29 Chinese
22、关于2021年度拟不进行利润分配的专项说明
Notice of Dividend Amount Classification · 95% confidence The document is a formal announcement from Shenzhen Tefa Information Co., Ltd. regarding the 2021 annual profit distribution plan, specifically stating that no profit distribution (dividends or stock bonuses) will be made for the year 2021. It includes references to the board of directors' meeting resolutions, supervisory board opinions, and independent directors' opinions, all related to the profit distribution plan. The document does not contain full financial statements or comprehensive financial performance data but focuses on the dividend distribution decision and related compliance and approvals. This fits the definition of a Notice of Dividend Amount (DIV), as it announces the dividend policy (in this case, no dividend) for the fiscal year.
2022-04-29 Chinese
董事会决议公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of resolutions passed at a board meeting of Shenzhen Tefa Information Co., Ltd. It includes approvals of various reports such as the 2021 annual general manager work report, 2021 financial statements, 2021 board work report, 2021 annual report, profit distribution plan, internal control evaluation report, and the 2022 first quarter report. The document also mentions that these reports will be submitted to the 2021 annual shareholders meeting for approval and references where the full reports can be found. The document is not the reports themselves but a formal announcement of the board meeting decisions and approvals. The length is 2628 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document fits best as a Regulatory Filing (RNS) because it is a general regulatory announcement of board meeting resolutions and report approvals, not the reports themselves or a voting result announcement.
2022-04-29 Chinese
长城证券关于深圳市特发信息股份有限公司2021年度现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a '2021年度定期现场检查报告' which translates to '2021 Annual Regular On-site Inspection Report' by Great Wall Securities Co., Ltd. regarding Shenzhen Tefa Information Co., Ltd. The content includes detailed findings from an on-site inspection covering company governance, internal control, information disclosure, protection of company interests, use of raised funds, performance, shareholder commitments, and other important matters. It also includes specific audit-like observations and recommendations. The document is about an inspection report related to regulatory compliance and internal controls rather than a full annual report or financial statements. It is not a brief announcement or a certification letter but a substantive report on audit and inspection results. Therefore, it fits best under the category of Audit Report / Information (AR). The document length is 4452 characters, which is substantive enough to be a report rather than a mere announcement. Hence, the classification is AR with high confidence. FY 2021
2022-04-29 Chinese

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