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DingLi Corp., Ltd — Investor Relations & Filings

Ticker · 300050 ISIN · CNE100000KF3 Shenzhen Stock Exchange Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,920 across all filing types
Latest filing 2018-04-24 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300050

About DingLi Corp., Ltd

https://www.dingli.com

DingLi Corp., Ltd. provides mobile network testing, optimization, and measurement solutions. The company develops software and hardware tools for wireless network planning and performance analysis, supporting technologies from legacy systems to 5G and IoT. Its core product portfolio includes the Pilot series, featuring applications for drive testing, indoor benchmarking, and remote network monitoring. These tools enable operators and equipment manufacturers to evaluate quality of service and quality of experience through data collection and post-processing analytics. The company focuses on delivering end-to-end diagnostic capabilities to ensure network reliability and efficiency across global mobile infrastructures.

Recent filings

Filing Released Lang Actions
独立董事2017年度述职报告（何彦峰）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2017 Annual Work Report" for Zhuhai Century Dingli Technology Co., Ltd. It details the independent director's attendance at board and shareholder meetings, opinions on major company matters, committee work, on-site investigations, investor protection efforts, training, and other duties during the 2017 fiscal year. The content is a detailed narrative of management and board oversight activities rather than a financial report or announcement. It is not an annual report (10-K), audit report, earnings release, or any other financial filing. It is a management-related report focusing on board and director activities and governance. Therefore, the best fitting category is Board/Management Information (MANG). The document length (4893 characters) and detailed content support this classification with high confidence.
2018-04-24 Chinese
关于公司召开2017年年度股东大会的通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2017 Annual General Meeting (AGM) of Zhuhai Century Dingli Technology Co., Ltd. It includes information about the meeting date, voting procedures (both onsite and online), agenda items including approval of the 2017 annual report, financial statements, profit distribution plan, and other proposals. It also contains attachments such as proxy forms and voting instructions. The document does not contain the actual annual report or financial statements but rather serves as a formal notification to shareholders about the AGM and the matters to be voted on. The length is about 4735 characters, which is consistent with a detailed meeting notice rather than a full report. Therefore, this document fits the category of AGM Information (AGM-R).
2018-04-24 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Zhuhai Century Dingli Technology Co., Ltd. regarding a change in accounting policies. It references specific accounting standards issued by the Ministry of Finance and details the impact of these changes on financial statement line items. The document includes statements from the board of directors, independent directors, and the supervisory board approving the change. The length is 1919 characters, which is relatively short and the content is focused on announcing and explaining the accounting policy change rather than presenting full financial statements or detailed financial analysis. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is not a certification or regulatory compliance filing. The document is best classified as a Regulatory Filing (RNS) because it is a formal announcement of an accounting policy change without the full financial data or comprehensive report content required for other categories.
2018-04-24 Chinese
2018年第一季度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (305 characters) indicating that the company's 2018 first quarter report has been disclosed on the official stock exchange website. It does not contain the actual financial data or detailed report content but serves as a notification for investors to review the report elsewhere. According to the 'MENU VS MEAL' rule, such a brief notice about report disclosure is classified as a Report Publication Announcement (RPA).
2018-04-24 Chinese
关于上海一芯智能科技有限公司业绩承诺完成情况的鉴证报告
Regulatory Filings
2018-04-24 Chinese
2017年度内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2017年度内部控制自我评价报告' which translates to '2017 Annual Internal Control Self-Evaluation Report' for Zhuhai Century Dingli Technology Co., Ltd. It discusses the company's internal control evaluation for the fiscal year ending December 31, 2017. The content includes detailed descriptions of internal control systems, governance, risk assessment, control defect standards, and conclusions on the effectiveness of internal controls. It is a comprehensive report on internal control self-assessment, not an announcement or a brief summary. The document length is 8860 characters, indicating a substantive report rather than a short announcement. The document does not fit categories like Annual Report (10-K), Audit Report (AR), or Management Reports (MDA) because it focuses specifically on internal control evaluation rather than full financial performance or management discussion. It is not a certification or attestation letter, so it is not Regulatory Filings (RNS). The best fitting category is Audit Report / Information (AR) because it is a standalone report on internal control evaluation, which is a type of audit-related information. Confidence is high due to the detailed nature and specific focus on internal control evaluation as per regulatory requirements.
2018-04-24 Chinese

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