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Beijing SDL technology co.,ltd — Investor Relations & Filings

Ticker · 002658 ISIN · CNE100001FJ3 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,713 across all filing types
Latest filing 2020-03-26 Management Reports
Country CN China
Listing Shenzhen Stock Exchange 002658

About Beijing SDL technology co.,ltd

https://www.chsdl.com

Beijing SDL Technology Co., Ltd. specializes in the development, manufacturing, and integration of environmental monitoring and industrial process analysis systems. The company provides a comprehensive range of analytical instruments, including Continuous Emissions Monitoring Systems (CEMS) for air quality, water quality monitoring equipment, and specialized gas analyzers. Its solutions are designed to support industrial compliance and environmental protection across sectors such as power generation, petrochemicals, metallurgy, and waste management. SDL Technology offers integrated platforms for data acquisition and environmental management, leveraging advanced sensing technologies to deliver real-time, high-precision monitoring. The company also provides technical support, maintenance services, and customized engineering solutions to ensure operational efficiency and regulatory adherence for its global client base.

Recent filings

Filing Released Lang Actions
2019年度董事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2019年度董事会工作报告" which translates to "2019 Annual Board of Directors Work Report." It contains detailed information about the company's overall business performance in 2019, financial indicators, business analysis, R&D activities, convertible bond status, fundraising usage, share repurchase, party-building activities, board meeting summaries, committee activities, and future outlook. The content is comprehensive and includes financial data and management discussion. It is not a brief announcement or a certification but a detailed management report on the company's operations and financials for the year 2019. This fits the definition of a Management Reports (MDA) document, which includes management's detailed explanation of financial results, business trends, and outlook. It is not an Annual Report (10-K) because it lacks the full financial statements and statutory disclosures typical of an annual report. It is not a Board/Management Information (MANG) document because it covers more than just board changes. It is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA) because it contains substantive content rather than just an announcement. Therefore, the best classification is Management Reports (MDA).
2020-03-26 Chinese
关于召开2019年年度股东大会的通知的公告
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2019 Annual General Meeting (AGM) of Beijing Xuedilong Technology Co., Ltd. It includes information about the meeting date, voting procedures (both onsite and online), agenda items to be discussed and voted on, registration details, and proxy voting instructions. The document does not contain the actual annual report, financial statements, or voting results, but rather the announcement and procedural details for the upcoming AGM. The document length is 4562 characters, which is relatively short and consistent with a meeting notice rather than a full report. Therefore, this document fits the category of AGM Information (AGM-R).
2020-03-26 Chinese
关于2019年度募集资金存放与使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "专项报告" (special report) regarding the 2019 annual status of the storage and use of raised funds (募集资金存放与使用情况的专项报告) by Beijing Xuedilong Technology Co., Ltd. It details the amount of funds raised through convertible bonds, their management, storage, and actual usage during 2019, including tables of balances, expenditures, and project progress. The document references regulatory guidelines on the management and use of raised funds and includes audit verification of the funds. It is a detailed report on the use of capital raised, specifically convertible bonds, and the compliance with regulatory requirements. This type of document corresponds to a Capital/Financing Update (CAP) as it provides updates on the company's fundraising activities and the use of those funds. It is not an annual report, audit report, or earnings release, nor is it a simple announcement or certification. The length and detail confirm it is a substantive report on capital usage.
2020-03-26 Chinese
2019年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled as an "审计报告" (Audit Report) for Beijing Snow Dragon Technology Co., Ltd. It includes detailed auditor opinions, audit basis, key audit matters, and extensive financial statements such as consolidated balance sheets, income statements, cash flow statements, and equity changes for the fiscal year ending December 31, 2019. The presence of the auditor's signature and detailed audit procedures confirms this is a standalone audit report rather than a full annual report or an announcement. The document length is substantial (15,000 characters) and contains actual financial data and audit commentary, not just a notice or certification. Therefore, it fits the category of Audit Report / Information (AR).
2020-03-26 Chinese
2019年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2019年度监事会工作报告" which translates to the "2019 Supervisory Board Work Report" of Beijing Snow Dragon Technology Co., Ltd. It details the supervisory board's activities, oversight of financial reports, compliance with laws, use of raised funds, internal controls, employee stock plans, convertible bonds, and share repurchase activities for the year 2019. The content is a detailed report on the supervisory board's work and oversight for the year, not just an announcement or summary. It contains substantive information about the company's governance and financial oversight but is not a full annual report (10-K) or audit report (AR). It is a management-related report focusing on supervisory board activities and oversight. Therefore, the best fitting category is Management Reports (MDA). The document length (5279 characters) supports it being a full report rather than a brief announcement.
2020-03-26 Chinese
内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制鉴证报告" (Internal Control Assurance Report) and includes detailed evaluation and opinion on the effectiveness of internal controls related to financial reporting as of December 31, 2019. It is issued by a certified public accounting firm and addresses the shareholders. The content includes internal control evaluation scope, methodology, governance structure, risk assessment, control activities, and conclusions on internal control effectiveness. It is a standalone audit-related report focusing on internal control over financial reporting, not a full annual report or interim financial statement. The document is about internal control assurance and evaluation, which fits the definition of an Audit Report / Information (AR) rather than an Annual Report (10-K) or Regulatory Filing (RNS). The document length is substantial (over 11,000 characters) and contains substantive content, not just an announcement or certification letter. Therefore, the appropriate classification is AR with high confidence.
2020-03-26 Chinese

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