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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 1,503 across all filing types
Latest filing 2025-08-21 Interim / Quarterly Rep…
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
2025年半年度报告摘要
Interim / Quarterly Report Classification · 100% confidence The document is titled as a "2025 年半年度报告摘要" which translates to "2025 Semi-Annual Report Summary." It contains detailed financial data such as revenue, net profit, earnings per share, total assets, and shareholder information for the half-year period ending June 30, 2025. It also discusses profit distribution plans, employee stock ownership plans, and share repurchase activities. The presence of comprehensive financial metrics and operational details for a half-year period clearly indicates this is an Interim / Quarterly Report. The document length is over 6000 characters and contains substantive financial data, not just an announcement or summary, so it is not a Report Publication Announcement or Regulatory Filing. Therefore, the correct classification is Interim / Quarterly Report (IR). H1 2025
2025-08-21 Chinese
关于增加2025年度日常关联交易预计额度的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the increase of the 2025 annual expected amount for daily related-party transactions by Tianrun Industrial Technology Co., Ltd. It includes details about the related parties, transaction amounts, board meeting approvals, and compliance with Shenzhen Stock Exchange listing rules. The document does not contain financial statements or comprehensive financial data but is a regulatory announcement about related-party transaction limits and approvals. It is not an annual report, audit report, earnings release, or any detailed financial report. It fits best under Regulatory Filings (RNS) as a general regulatory announcement about corporate governance and related-party transactions.
2025-08-21 Chinese
半年报董事会决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the company's board of directors regarding the approval of the 2025 semi-annual report and related matters such as profit distribution and use of idle funds. It references the 2025 semi-annual report and profit distribution plan but does not contain the full financial statements or detailed financial data itself. The document is relatively short (2205 characters) and mainly announces decisions made at a board meeting, with references to where the full reports can be found. Therefore, it is not the semi-annual report itself but a board meeting resolution announcement. This fits best under the category of Board/Management Information (MANG), as it announces board meeting resolutions and decisions.
2025-08-21 Chinese
关于回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of the company's share repurchase plan. It details the number of shares repurchased, prices, compliance with regulatory rules, and future plans for the buyback. It does not contain financial statements or comprehensive financial data but focuses on the share repurchase activity. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buying back or selling its own shares.
2025-07-31 Chinese
关于因收购股权被动形成对外担保的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by Tianrun Industrial Technology Co., Ltd. regarding the passive formation of external guarantees due to the acquisition of equity in Shandong Altai Automotive Parts Co., Ltd. It details the background of the acquisition, the guarantees involved, financial data of the guaranteed party, repayment plans, board opinions, and related resolutions. The document is a formal disclosure about a specific corporate action (external guarantees formed passively due to acquisition) and includes board meeting resolutions approving the guarantees. It does not contain comprehensive financial statements or detailed financial performance data typical of annual or interim reports. It is not a call transcript, earnings release, or investor presentation. It is a regulatory announcement about a corporate guarantee related to an acquisition, which fits best under the category of Regulatory Filings (RNS) as it is a general regulatory announcement and does not fit other more specific categories like M&A filings or capital updates. The document length (6530 characters) and content confirm it is a full announcement, not just a brief notice or report publication announcement.
2025-07-22 Chinese
资产评估报告
Audit Report / Information Classification · 95% confidence The document is a detailed asset valuation report prepared by a professional asset evaluation company for Tianrun Industrial Technology Co., Ltd. regarding the equity acquisition of Shandong Altai Auto Parts Co., Ltd. It includes extensive sections such as the purpose of the evaluation, the evaluation object and scope, valuation date, valuation methods, legal and regulatory bases, financial data, and detailed asset and liability breakdowns. The document references specific valuation standards and audit reports, and it is clearly an asset appraisal report intended to provide a market value assessment for a proposed equity acquisition. It is not a general annual report, earnings release, or any other type of corporate filing. It is a standalone asset evaluation report, which fits the definition of an Audit Report / Information (AR) as it is a specialized report on asset valuation and includes audit-related information but is not a full annual report. The document length is substantial (15,000 characters), and it contains substantive financial and valuation data, not merely an announcement or certification. Therefore, the appropriate classification is AR (Audit Report / Information). Q1 2025
2025-07-22 Chinese

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