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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 2017-04-10 Regulatory Filings
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
关于部分会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shenzhen Tefa Information Co., Ltd. regarding a change in accounting policies related to VAT accounting treatment as per Ministry of Finance regulations (财会〔2016〕22号). It details the nature of the accounting policy change, its impact on financial statement line items, and includes opinions from the board, independent directors, and supervisory board. The document is relatively short (2046 characters) and serves as a formal announcement of the accounting policy change rather than a full financial report or audit report. It does not contain comprehensive financial statements or detailed financial analysis. Therefore, it is best classified as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements that do not fit other categories.
2017-04-10 Chinese
关于公司非经营性资金占用及其他关联资金往来情况汇总表的专项审核报告
Audit Report / Information Classification · 95% confidence The document is a specialized audit report titled '专项审核报告' related to the summary table of non-operating fund occupation and other related party fund transactions for Shenzhen Special Information Co., Ltd. for the year 2016. It includes detailed financial data and audit opinions from a registered accounting firm, referencing compliance with Chinese securities regulatory requirements. The document contains substantive financial data and audit findings, not just an announcement or certification. It is a standalone audit report focusing on a specific aspect of the company's financials, separate from the full annual report. Therefore, it fits the category of Audit Report / Information (AR). The document length is 4125 characters, which is sufficient for a detailed audit report but not a full annual report. Hence, the classification is AR with high confidence. FY 2016
2017-04-10 Chinese
对外担保公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding an external guarantee provided by Shenzhen Tefa Information Co., Ltd. for its subsidiary's bank credit application. It includes details about the guarantee amount, terms, the subsidiary's financial status, board approval, and cumulative guarantees. The document is relatively short (1853 characters) and does not contain comprehensive financial statements or detailed financial performance data. It is not an annual or interim report, audit report, or earnings release. Instead, it is a regulatory announcement about a specific corporate action related to financing and guarantees. This fits best under the category of Capital/Financing Update (CAP), which covers updates on company financing activities or capital structure changes such as guarantees for loans.
2017-02-21 Chinese
董事会第六届二十四次会议决议公告
Capital/Financing Update Classification · 95% confidence The document is a formal announcement of resolutions passed at a board meeting of Shenzhen Tefa Information Co., Ltd. It details decisions on credit applications, guarantees, and financial arrangements approved by the board. The text includes voting results and references to previous announcements but does not contain financial statements or detailed financial performance data. The document length is 2154 characters, which is relatively short and consistent with a meeting resolution announcement rather than a full report. The content focuses on financing approvals and guarantees, which aligns with updates on company financing activities. Therefore, the document is best classified as a Capital/Financing Update (CAP).
2017-02-21 Chinese
独立董事关于公司对外担保事项的独立意见
Regulatory Filings Classification · 95% confidence The document is an independent director's opinion on the company's external guarantee matters, referencing regulatory notices from the China Securities Regulatory Commission and banking authorities. It discusses the approval and compliance of a guarantee provided by the company for a subsidiary's bank credit line. The document is a formal opinion or statement related to governance and compliance rather than a full financial report or announcement of voting results. It does not contain financial statements or earnings data, nor is it a notice of a meeting or voting results. It fits best under Regulatory Filings (RNS) as it is a compliance-related disclosure that does not fit other specific categories.
2017-02-21 Chinese
董事会第六届二十三次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement from Shenzhen Tefa Information Co., Ltd. regarding a board resolution made at the 23rd meeting of the 6th Board of Directors. It details the appointment of Mr. Liu Tao as the company's Vice General Manager of Sales, including his biography and qualifications. The document includes voting results and compliance statements but does not contain financial data, audit information, or regulatory filings beyond the board appointment. The content clearly relates to management changes and board decisions rather than financial reports, earnings, or other categories. Therefore, the document fits the category of Board/Management Information (MANG). The document length is short and focused on a management appointment, confirming this classification with high confidence.
2017-01-17 Chinese

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