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Kailong High Technology Co., Ltd. — Investor Relations & Filings

Ticker · 300912 ISIN · CNE1000049B5 Shenzhen Stock Exchange Manufacturing
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Filings indexed 758 across all filing types
Latest filing 2026-05-18 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300912

About Kailong High Technology Co., Ltd.

https://www.kailongtec.com

Kailong High Technology Co., Ltd. specializes in the research, development, and manufacturing of exhaust emission control systems for internal combustion engines. The company’s core product line includes Selective Catalytic Reduction (SCR) systems, Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC), and Exhaust Gas Recirculation (EGR) units. These technologies are designed to reduce nitrogen oxides and particulate matter emissions across various platforms, including commercial vehicles, off-road machinery, marine vessels, and stationary power generators. Kailong High Technology integrates advanced catalyst chemistry with precision engineering to meet stringent global emission standards. Its capabilities encompass the entire value chain from core component production to complete system integration, providing tailored after-treatment solutions for diverse engine configurations and fuel types.

Recent filings

Filing Released Lang Actions
关于董事会完成换届选举及聘任高级管理人员、内审负责人、证券事务代表的公告
Board/Management Information Classification · 95% confidence The document is a corporate announcement detailing the completion of the board re-election and the appointment of senior management, internal audit head, and securities affairs representative. It does not present financial statements or an AGM presentation, nor is it an earnings release or regulatory filing beyond governance updates. This fits the Board/Management Information category.
2026-05-18 Chinese
关于选举第五届董事会职工代表董事的公告
Board/Management Information Classification · 91% confidence The document is an official announcement by the company regarding the election of an employee representative director to the fifth board of directors, detailing the board composition change and the newly elected director’s background. This clearly falls under announcements of changes in the company's board of directors or senior management.
2026-05-18 Chinese
第五届董事会第一次会议决议公告
Board/Management Information Classification · 90% confidence The document is an announcement of the board of directors’ meeting resolutions, including the election of the board chairman, formation of board committees, and the appointment of senior management roles. These disclosures fall under Board/Management Information.
2026-05-18 Chinese
江苏世纪同仁律师事务所关于凯龙高科技股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 78% confidence The document is a lawyer’s "法律意见书" (legal opinion letter) on Kaolong High-Tech Co.’s 2025 annual shareholders’ meeting, reviewing summons, voting procedures, attendance, and vote tallies. It is not the AGM presentation itself, nor a financial report, earnings release, or proxy statement, but rather a compliance/legal attestation document appended to the AGM announcement. This best fits the catch-all category for regulatory or compliance filings that don’t match any other specific category: RNS.
2026-05-18 Chinese
关于独立董事取得独立董事资格证书的公告
Board/Management Information Classification · 85% confidence The document is an announcement by the company’s board regarding an independent director (吴旭陵) obtaining the Shenzhen Stock Exchange–recognized qualification certificate. This relates to board composition and director qualifications. It is not a financial report, earnings release, proxy, or regulatory fallback notice. It falls under Board/Management Information (changes or qualifications in the board).
2026-05-18 Chinese
2025年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 annual shareholders’ meeting resolutions and detailed vote results for each proposal, including election of directors and approval of the annual report and compensation schemes. This matches the definition for Declaration of Voting Results & Voting Rights Announcements (Code: DVA).
2026-05-18 Chinese

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