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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 2019-03-19 Annual Report
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
2018年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2018 Annual Report Summary" of Beijing Xuedilong Technology Co., Ltd. It contains detailed financial data for the year 2018, including revenue, net profit, earnings per share, asset totals, and quarterly financial data. It also includes comprehensive business descriptions, company background, product and service details, management discussion and analysis, and other typical components of an annual report. The document length is substantial (15,000 characters), and it is not merely an announcement or a brief summary but contains substantive financial and operational information. Therefore, it fits the definition of an Annual Report (10-K).
2019-03-19 Chinese
独立董事关于2019年度日常关联交易预计额度的事前认可意见
Board/Management Information Classification · 90% confidence The document is a statement from independent directors regarding the pre-approval opinion on the estimated amount of daily related-party transactions for the year 2019. It references internal governance and regulatory guidelines but does not contain financial statements or detailed financial results. The document is short (710 characters) and serves as an official opinion or approval related to corporate governance and related-party transactions rather than a full report or announcement of voting results. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is not a regulatory filing or certification letter either. The content aligns best with governance-related information, specifically about internal approval and oversight of related-party transactions, which falls under Board/Management Information (MANG).
2019-03-19 Chinese
关于终止实施第五期员工持股计划的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Beijing Xuedilong Technology Co., Ltd. regarding the termination of the implementation of the fifth employee stock ownership plan. It details the background of the employee stock ownership plans, reasons for termination, opinions from independent directors and the supervisory board, and confirms the legality and compliance of the decision. The document is a formal announcement about a corporate governance decision related to employee stock plans, not a full report or financial statement. It does not contain financial statements or detailed financial analysis, nor is it a regulatory certification or a proxy solicitation. It is a specific corporate announcement about a capital-related employee incentive plan termination, which fits best under Capital/Financing Update (CAP) as it relates to changes in the company's capital incentive plans and financing arrangements for employees.
2019-03-19 Chinese
2018年度财务决算报告
Annual Report Classification · 100% confidence The document is titled as the "2018年度财务决算报告" which translates to "2018 Annual Financial Settlement Report". It contains detailed financial statements including audited financial data, asset and liability breakdowns, income statement figures, cash flow analysis, and key financial ratios for the full fiscal year 2018. The report mentions an audit by a certified accounting firm with an unqualified opinion, indicating it is a formal audited financial report. The length of the document (8586 characters) and the presence of comprehensive financial data confirm it is the full report, not just an announcement or summary. The content matches the characteristics of an Annual Report (10-K equivalent) as it covers the full fiscal year financial performance and position in detail.
2019-03-19 Chinese
独立董事对相关事项发表的独立意见
Audit Report / Information Classification · 95% confidence The document is an independent director's opinion on various matters related to the company's 2018 annual report, including accounting policy changes, related party transactions, profit distribution proposals, internal control evaluation, fundraising usage, auditor reappointment, and employee stock ownership plan termination. It references the 2018 annual report and related corporate governance and regulatory guidelines. The document is a formal independent opinion letter rather than the annual report itself. It contains detailed assessments and approvals by independent directors but does not present the full financial statements or comprehensive annual report content. The document length is 4086 characters, which is relatively short and consistent with an opinion or certification document rather than a full report. Therefore, it is best classified as an Audit Report / Information (AR), which includes independent auditor or director opinions on accounting policies, internal controls, and related matters, distinct from the full Annual Report (10-K).
2019-03-19 Chinese
2018年度独立董事述职报告（吴国平）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2018" from Beijing Snow Dragon Technology Co., Ltd. It details the independent director's attendance at board and shareholder meetings, opinions on various company matters including financial management, related party transactions, internal controls, and other governance issues during the 2018 fiscal year. The content focuses on the independent director's duties, oversight, and opinions rather than presenting full financial statements or audit results. It is a detailed report on board/management activities and governance oversight rather than a full annual report or audit report. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length (8307 characters) and detailed content support this classification rather than a brief announcement or a regulatory filing.
2019-03-19 Chinese

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