Skip to main content
Beijing SDL technology co.,ltd logo

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

Ticker · 002658 ISIN · CNE100001FJ3 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,713 across all filing types
Latest filing 2018-06-22 Major Shareholding Noti…
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
关于控股股东部分股权补充质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement from Beijing Xuedilong Technology Co., Ltd. regarding the supplementary pledge of shares by the controlling shareholder. It details the number of shares pledged, pledge dates, pledgees, and the proportion of shares pledged relative to total holdings and company capital. There is no financial statement, earnings data, or management discussion. The document is a regulatory announcement about share pledging activity by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short (1218 characters), and it is not an announcement of a report publication but a direct disclosure of share pledge information. Therefore, the appropriate classification is MRQ with high confidence.
2018-06-22 Chinese
关于在江西省投资设立全资子公司完成工商注册登记的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding the completion of business registration for a newly established wholly-owned subsidiary. It includes details such as company name, registration number, legal representative, registered capital, and business scope. There is no financial data, no mention of financial results, no voting results, no executive changes, no legal proceedings, and no report attachments. The document is a formal announcement of a corporate event (subsidiary establishment and registration completion). It does not fit into categories like Annual Report, Interim Report, Earnings Release, or Management Reports. It is not a regulatory filing about compliance or certifications either. The best fitting category is Regulatory Filings (RNS), which is the fallback for miscellaneous corporate announcements that do not fit other categories.
2018-06-22 Chinese
关于使用自有资金在江西设立全资子公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Beijing Xuedilong Technology Co., Ltd. regarding the use of its own funds to establish a wholly-owned subsidiary in Jiangxi. It details the investment amount, purpose, business scope, and expected impact on the company. The document includes board meeting resolutions approving the investment and discusses market prospects and risks. There are no financial statements or detailed financial performance data included. The document is a corporate announcement about capital investment and subsidiary establishment, not a financial report or earnings release. It fits best under Capital/Financing Update (CAP) as it concerns the company's financing activity and capital allocation for a new subsidiary.
2018-06-08 Chinese
关于董事会建议向下修正可转换公司债券转股价格的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Beijing Xuedilong Technology Co., Ltd. regarding the board's proposal to downward adjust the conversion price of convertible bonds. It details the regulatory approvals, the conditions triggering the price adjustment, and the plan to submit the proposal to the shareholders' meeting for approval. The document is short (1429 characters) and primarily serves as a formal announcement of a board decision and upcoming shareholder meeting related to convertible bond terms. It does not contain financial statements, audit information, or detailed financial results. Therefore, it fits best under Capital/Financing Update (CAP), as it concerns changes to the company's convertible bond terms and capital structure.
2018-06-08 Chinese
关于召开2018年第一次临时股东大会的通知的公告
Regulatory Filings Classification · 95% confidence The document is a detailed notice about convening the 2018 first extraordinary general meeting of shareholders for Beijing Xuedilong Technology Co., Ltd. It includes information about the meeting date, agenda items to be voted on, voting procedures (including online voting), registration details, and proxy forms. There is no financial data or report content; rather, it is an announcement and notification about the shareholder meeting and voting process. This fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA) or Proxy Solicitation & Information Statement (PSI). However, since it is a notice of the meeting and voting procedures rather than the solicitation materials or proxy statement itself, it is best classified as a Regulatory Filing (RNS) as a general regulatory announcement. The document length is 4520 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, the best classification is Regulatory Filings (RNS).
2018-06-08 Chinese
关于调整使用闲置自有资金进行现金管理的投资主体及投资品种的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Beijing Xuedilong Technology Co., Ltd. regarding the adjustment of the use of idle proprietary funds for cash management, including investment subjects and investment products. It details the board and supervisory committee approvals, independent director opinions, and sponsor institution verification. The document is an announcement of a corporate financing and investment activity related to cash management and fund usage, not a full financial report or earnings release. It does not contain financial statements or detailed financial results but rather informs about the company's capital management strategy and approvals. Therefore, it fits best under Capital/Financing Update (CAP). The document length is 3754 characters, which is consistent with an announcement rather than a full report.
2018-06-08 Chinese

Browse filings by year

15 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.