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Tianrun Industry Technology Co., Ltd. — Investor Relations & Filings

Ticker · 002283 ISIN · CNE100000F79 LEI · 300300UHGC1JJGFZYN97 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,504 across all filing types
Latest filing 2009-08-04 Legal Proceedings Report
Country CN China
Listing Shenzhen Stock Exchange 002283

About Tianrun Industry Technology Co., Ltd.

https://www.tianrun.com

Tianrun Industry Technology Co., Ltd. specializes in the research, development, and manufacturing of high-precision components for internal combustion engines and automotive systems. The company is a leading global supplier of crankshafts and connecting rods, catering to heavy-duty, medium-duty, and light-duty engine applications. Its product portfolio includes fully machined crankshafts, forged steel connecting rods, and high-quality castings and forgings used in commercial vehicles, construction machinery, and marine engines. In recent years, the company has expanded its technological focus to include intelligent manufacturing and the development of advanced air suspension systems for commercial vehicles. Tianrun maintains a robust R&D infrastructure, focusing on material science and precision engineering to meet international standards for durability and performance while serving a diverse clientele of global engine and vehicle manufacturers.

Recent filings

Filing Released Lang Actions
北京市金杜律师事务所关于公司首次公开发行股票并上市的补充法律意见书（五）
Legal Proceedings Report Classification · 95% confidence The document is a Supplementary Legal Opinion Letter (Fifth) issued by a law firm (北京市金杜律师事务所) regarding the initial public offering (IPO) and listing of 天润曲轴股份有限公司. It references multiple prior legal opinion letters and audit reports, discusses the company's financial status, business changes, new patents, major debts, amendments to company articles, tax matters, shareholder meetings, and litigation status. The document is a detailed legal opinion supporting the IPO process, not a financial report or earnings release. It is a legal proceeding related document providing legal opinions and confirmations required by the securities regulator (中国证监会) for the IPO. Therefore, it fits best under Legal Proceedings Report (LTR). The document length is over 12,000 characters and contains substantive content, not a mere announcement or certification, so it is not RPA or RNS. It is not a merger, management change, or other categories. Hence, the classification is LTR with high confidence.
2009-08-04 Chinese
第一届董事会第六次会议决议
Board/Management Information Classification · 95% confidence The document is a resolution from the company's board of directors meeting, specifically the first board's sixth meeting. It discusses board decisions such as extending the validity of a shareholder meeting resolution and proposing a date for an extraordinary general meeting. There is no financial data, audit information, or detailed report content. The document is an announcement of board/management decisions rather than a full report or financial disclosure. Therefore, it fits best under Board/Management Information (MANG). The document length is short and focused on board resolutions, confirming this classification.
2009-08-04 Chinese
北京市金杜律师事务所关于公司首次公开发行股票并上市的律师工作报告
Audit Report / Information Classification · 95% confidence The document is a detailed legal work report by a law firm (北京市金杜律师事务所) regarding the initial public offering (IPO) and listing of 天润曲轴股份有限公司. It includes extensive legal due diligence, approvals, authorizations, compliance with regulatory requirements, and legal opinions related to the company's first public stock issuance and listing. The content covers the legal background, qualifications, approvals, and conditions for the IPO, referencing Chinese securities laws and regulations, audit reports, and company governance documents. This is not a financial report, earnings release, or a simple announcement but a comprehensive legal report supporting the IPO process. Therefore, the document fits the category of an Audit Report / Information (AR), as it is a standalone legal audit and compliance report related to the IPO, distinct from the full Annual Report or other filings. FY 2007
2009-08-04 Chinese
北京市金杜律师事务所关于公司首次公开发行股票并上市的补充法律意见书（三）
Legal Proceedings Report Classification · 95% confidence The document is a legal opinion letter from a law firm (北京市金杜律师事务所) regarding the initial public offering (IPO) and listing of 天润曲轴股份有限公司. It references multiple prior legal opinion letters and audit reports, discusses the company's financials, business operations, related party transactions, new major assets, significant debts, tax matters, and corporate meetings (shareholders, board, and supervisory). The document is titled as a "Supplementary Legal Opinion Letter (Three)" and is intended as a legal compliance document for the IPO process. It is not a financial report like an annual or interim report, nor is it an announcement of voting results or a proxy statement. It is a legal proceeding related document providing legal opinions on the IPO and company status. Therefore, it fits best under Legal Proceedings Report (LTR). The document length (9915 characters) and detailed content support this classification with high confidence.
2009-08-04 Chinese
中国证券监督管理委员会关于核准公司首次公开发行股票的批复
Regulatory Filings Classification · 100% confidence The document contains only placeholders for images and no textual content or financial data. It is extremely short (110 characters) and does not provide any report, announcement, or detailed information. Therefore, it does not fit any specific report category and defaults to Regulatory Filings (RNS) as a fallback category.
2009-08-04 Chinese
关于公司内部控制的鉴证报告
Audit Report / Information Classification · 95% confidence The document is an internal control attestation report by Zhejiang Pan-China Certified Public Accountants for Tianrun Crankshaft Co., Ltd. It includes an auditor's opinion on the effectiveness of internal accounting controls related to the financial statements as of June 30, 2009. The document contains detailed descriptions of the company's internal control environment, risk assessment, control activities, and supervisory mechanisms. It is not a full annual or interim financial report but a standalone audit-related attestation focused on internal control effectiveness. The document is about internal control certification and related explanations, which fits the definition of an Audit Report / Information (AR). The length (7740 characters) and content confirm it is a full report, not just an announcement or certification letter. Therefore, the appropriate classification is AR with high confidence. H1 2009
2009-08-04 Chinese

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