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ANHUI LANDUN PHOTOELECTRON CO.,LTD — Investor Relations & Filings

Ticker · 300862 ISIN · CNE100004769 Shenzhen Stock Exchange Manufacturing
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Filings indexed 752 across all filing types
Latest filing 2026-05-27 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300862

About ANHUI LANDUN PHOTOELECTRON CO.,LTD

https://www.ldchina.cn

ANHUI LANDUN PHOTOELECTRON CO.,LTD. specializes in the research, development, and manufacturing of high-end analytical instruments and integrated systems. The company focuses on environmental monitoring, meteorological observation, and intelligent traffic management. Its core product portfolio includes atmospheric lidar systems, air quality monitoring stations, water quality analysis equipment, and meteorological sensors. By integrating optical, mechanical, and electronic technologies, the company provides comprehensive solutions for pollution source tracking, urban air quality assessment, and traffic safety. Its systems are utilized by government agencies and industrial enterprises to support environmental protection initiatives and infrastructure management. The company emphasizes technological innovation in optoelectronic sensing and data processing to deliver high-precision monitoring capabilities.

Recent filings

Filing Released Lang Actions
关于使用暂时闲置募集资金和自有资金进行现金管理的进展公告
Regulatory Filings Classification · 85% confidence The document is a corporate progress announcement (“进展公告”) about the company’s use of temporarily idle raised funds and self-owned funds for cash management. It is not an annual or interim report, earnings release, M&A notice, share transaction, or financial statements. It neither contains a full financial report nor a call transcript. It is a standard regulatory announcement filed on the stock exchange’s information disclosure platform. Therefore, it falls under “Regulatory Filings” (RNS) as a miscellaneous disclosure.
2026-05-27 Chinese
关于开立募集资金现金管理专用结算账户的公告
Regulatory Filings Classification · 85% confidence The document is a corporate announcement (公告) informing shareholders and the market that the company has opened a special settlement account for managing temporarily idle proceeds from a prior fundraise. It contains no financial statements, no change in board or management, no fundraising of new capital, no dividends, no M&A, no regulatory certification or report publish notice. Rather, it is a routine compliance/regulatory disclosure under Chinese market rules. It does not represent an annual or interim report, but a miscellaneous regulatory filing. Therefore it falls under the fallback category Regulatory Filings (RNS).
2026-05-25 Chinese
北京市海问律师事务所关于安徽蓝盾光电子股份有限公司2025年度股东会的法律意见书
Regulatory Filings Classification · 75% confidence The document is a legal opinion letter issued by Haiwen & Partners regarding the legality of convening and holding Anhui Landun Optoelectronics Co., Ltd.’s 2025 annual shareholders’ meeting. It does not contain actual financial statements, AGM presentation materials, proxy solicitation details, or shareholding transactions. Instead, it is a compliance/legal opinion filed alongside corporate filings. Therefore, it falls under the generic “Regulatory Filings” category as a compliance document.
2026-05-20 Chinese
2025年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a formal announcement of the 2025 Annual General Meeting (股东会) resolutions, detailing attendance and vote counts on each agenda item and confirming the voting results. This matches the definition of a Declaration of Voting Results & Voting Rights Announcement (DVA).
2026-05-20 Chinese
关于举办2025年度暨2026年第一季度网上业绩说明会的公告
Investor Presentation Classification · 75% confidence The document is an official announcement by Anhui Landun Photoelectric Co., Ltd. about holding an online “2025年度暨2026年第一季度网上业绩说明会” (performance briefing/investor meeting). It provides date, time, format, participants, and access instructions for investors to join and ask questions. This is not the report itself but an invitation to present and discuss results with investors, fitting the Investor Presentation category rather than a regulatory report or transcript.
2026-05-13 Chinese
关于2026年第一季度计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Anhui Landun Optoelectronics Co., Ltd. regarding the provision for asset impairment for the first quarter of 2026. It details the reasons for the impairment, the amounts involved, the accounting standards applied, and the impact on the company's financials. The document is relatively short (3474 characters) and focuses on a specific accounting adjustment rather than presenting a full financial report. It does not contain comprehensive financial statements or detailed financial analysis typical of an Interim/Quarterly Report (IR). Instead, it is a regulatory announcement about the impairment provision. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for such specific disclosures that do not constitute a full report.
2026-04-27 Chinese

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