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Linzhou Heavy Machinery Group Co., Ltd. — Investor Relations & Filings

Ticker · 002535 ISIN · CNE100000YX7 LEI · 3003002PIT32F35LQU04 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,375 across all filing types
Latest filing 2026-05-14 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 002535

About Linzhou Heavy Machinery Group Co., Ltd.

https://www.lzzj.com

Linzhou Heavy Machinery Group Co., Ltd. specializes in the research, development, manufacturing, and service of comprehensive coal mining machinery. The company's primary product portfolio includes hydraulic roof supports, scraper conveyors, and roadheaders designed for underground extraction operations. It provides integrated solutions for fully mechanized mining faces, focusing on high-capacity and intelligent equipment. Beyond manufacturing, the group offers technical maintenance, equipment leasing, and specialized engineering services. The company serves large-scale mining enterprises, emphasizing durability and safety in harsh geological conditions. Its operations integrate advanced casting, machining, and assembly processes to ensure the reliability of heavy-duty mining components.

Recent filings

Filing Released Lang Actions
第六届董事会第三十二次（临时）会议决议公告
Board/Management Information Classification · 87% confidence The document is an official announcement of a board meeting resolution by Linzhou Heavy Machine Group’s board of directors, detailing the withdrawal and nomination of independent director candidates and the voting results at the board level. It does not present financial statements, regulatory filings, or shareholder meeting vote results, but rather changes and nominations in the board of directors. This matches the definition for Board/Management Information (MANG).
2026-05-14 Chinese
关于召开2025年年度股东会的补充通知
Proxy Solicitation & Information Statement Classification · 93% confidence The document is a supplemental notice to convene the 2025 annual general meeting of shareholders, containing the meeting agenda, proposals to be voted on, voting procedures (including proxy authorization forms and network voting instructions). It is sent to shareholders to provide information and to solicit votes, rather than reporting results or publishing the final report itself. Therefore, it fits the Proxy Solicitation & Information Statement category (PSI).
2026-05-14 Chinese
关于变更第七届董事会独立董事候选人暨变更2025年年度股东会部分子议案的公告
Board/Management Information Classification · 90% confidence The document is a corporate announcement detailing changes to the board’s independent director nominations and adjustments to sub-items of the upcoming 2025 annual shareholders’ meeting agenda. There is no presentation of financial results or proxy materials; instead it focuses on board composition and governance decisions. This fits the Board/Management Information category.
2026-05-14 Chinese
关于召开2025年度网上业绩说明会的公告
Regulatory Filings Classification · 75% confidence The document is a corporate announcement in the Chinese market (“公告”) notifying investors of the date, time, and logistics for an upcoming online performance explanation meeting (“业绩说明会”) for the company’s recently published 2025 annual report. It does not itself contain financial statements or presentation materials, nor is it a vote notice, earnings release, or transcript. This is a general regulatory announcement that does not neatly fit into the other more specific categories, so it falls under the fallback category of Regulatory Filings (RNS).
2026-05-12 Chinese
关于公司累计诉讼、仲裁情况的公告
Legal Proceedings Report Classification · 93% confidence The document is a standalone announcement disclosing the company’s cumulative litigation and arbitration matters over the past twelve months, detailing case parties, amounts, courts, and progress. This fits the definition of a Legal Proceedings Report, which provides updates on significant lawsuits or regulatory actions involving the company. It is not a financial report, board change, or other category.
2026-04-17 Chinese
关于公司控股股东部分股份解除质押的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the release of pledged shares by the company's controlling shareholder. It includes detailed information about the number of shares released from pledge, the proportion of shares pledged, and the status of the shareholder's pledged shares. The document is short (1265 characters) and is an announcement of a specific shareholder transaction related to share pledging and release. It does not contain financial statements, management discussion, or other report content. This fits the category of a Regulatory Filing (RNS) as it is a regulatory disclosure about share pledge status, not a financial report or capital change announcement like a share issue or buyback.
2025-12-26 Chinese

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