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Tongyu Heavy Industry Co.,Ltd. — Investor Relations & Filings

Ticker · 300185 ISIN · CNE100001179 LEI · 300300HSST7G7WS4NX79 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,434 across all filing types
Latest filing 2026-05-25 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300185

About Tongyu Heavy Industry Co.,Ltd.

https://www.tongyuheavy.com

Tongyu Heavy Industry Co., Ltd. specializes in the research, development, manufacturing, and distribution of large-scale functional components and complete equipment sets. The company operates a comprehensive industrial chain encompassing steel smelting, forging, casting, heat treatment, and precision machining. Its primary product portfolio includes wind power main shafts, where it maintains a significant global market share, alongside pipe molds, metallurgical rollers, and high-end forgings for the nuclear power, aerospace, and petrochemical sectors. The company provides critical components for heavy machinery, including large-scale castings and forgings used in shipbuilding and energy infrastructure. By leveraging advanced manufacturing technologies and large-capacity equipment, the company delivers high-performance solutions tailored for demanding industrial applications and global renewable energy projects.

Recent filings

Filing Released Lang Actions
关于增补公司董事及聘任总经理的公告
Board/Management Information Classification · 95% confidence The document is an official announcement by the board of 通裕重工股份有限公司 regarding the nomination of a new director and the appointment of the company’s general manager. It outlines board resolutions, nominee background, and governance compliance. This clearly fits the “Board/Management Information” category, which covers announcements of changes in the company’s board of directors or senior management.
2026-05-25 Chinese
第七届董事会第八次临时会议决议公告
Board/Management Information Classification · 95% confidence The document is a notice of resolutions passed at the company’s board of directors meeting, including the appointment of a new board member and general manager as well as calling a shareholders’ meeting. It is not an annual report or earnings release, nor a regulatory filing announcing an attached report. It specifically announces changes in the board and senior management. Therefore, it falls under Board/Management Information (MANG).
2026-05-25 Chinese
关于公司董事、总经理辞职的公告
Board/Management Information Classification · 92% confidence The document is an official announcement disclosing the resignation of a company director, vice chairman and general manager, and interim management arrangements. It clearly falls under board and senior management changes. Therefore, it is classified as Board/Management Information (MANG).
2026-05-15 Chinese
通裕重工股份有限公司2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 93% confidence The document is an official announcement of the resolutions and vote outcomes from the 2025 Annual General Meeting, detailing each proposal’s voting results (agree/oppose/abstain) and includes legal opinion confirmation. It does not contain full financial statements or presentation materials but is clearly a report of voting results. This matches the 'Declaration of Voting Results & Voting Rights Announcements' category.
2026-05-13 Chinese
国浩律师（济南）事务所关于通裕重工股份有限公司2025年年度股东会之法律意见书
AGM Information Classification · 89% confidence The document is a formal legal opinion letter (“法律意见书”) issued by a law firm concerning the 2025 Annual General Meeting of Tongyu Heavy Industry Co., Ltd. It reviews the convening, attendance, and voting procedures and results for the AGM, and provides legal conclusions. It forms part of the AGM materials rather than announcing a new report or containing standalone financial statements. Therefore, it falls under AGM Information (AGM-R).
2026-05-13 Chinese
关于参加2026年山东辖区上市公司投资者网上集体接待日活动暨举行2025年度网上业绩说明会的公告
Regulatory Filings Classification · 65% confidence The document is an announcement by the company to participate in an investor online reception day and hold an online performance explanation meeting for its 2025 results. It does not include actual financial statements or the presentation materials themselves, but rather invites investors to the event. There is no report attached or substantive financial data, and it is not a proxy, dividend notice, or management change. Therefore, this is a general regulatory announcement falling under the fallback category Regulatory Filings (RNS).
2026-05-12 Chinese

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