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Shanghai Carthane Co., Ltd — Investor Relations & Filings

Ticker · 603037 ISIN · CNE100002Z73 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,058 across all filing types
Latest filing 2025-04-28 Interim / Quarterly Rep…
Country CN China
Listing Shanghai Stock Exchange 603037

About Shanghai Carthane Co., Ltd

https://www.carthane.com/enindex

Shanghai Carthane Co., Ltd. specializes in the research, development, production, and sale of high-performance polyurethane elastomers and automotive components. The company's core product portfolio includes polyurethane shock absorption components such as jounce bumpers, spring seats, and dust covers, as well as lightweight pedal assemblies for brake, clutch, and accelerator systems. Utilizing advanced material science, the firm provides customized vibration control and structural solutions designed to enhance vehicle comfort and safety. Its products are widely integrated into the global automotive supply chain, serving major original equipment manufacturers and Tier 1 suppliers. The company focuses on technical innovation in polyurethane formulations and precision manufacturing processes to meet rigorous performance standards for vehicle dynamics and durability.

Recent filings

Filing Released Lang Actions
2025年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "上海凯众材料科技股份有限公司2025 年第一季度报告" which translates to "Shanghai Kaizhong Materials Technology Co., Ltd. 2025 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and shareholder information for the first quarter of 2025. The report explicitly states it is unaudited and covers the quarterly period from January to March 2025. The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. The document length is substantial (15,000 characters), and it contains actual financial data, not just an announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR). Q1 2025
2025-04-28 Chinese
审计委员会对会计师事务所2024年度履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a report from the Audit Committee of Shanghai Kaizhong Materials Technology Co., Ltd. regarding the supervision of the accounting firm Zhonghua Certified Public Accountants for the year 2024. It details the qualifications, audit work, and supervision activities related to the 2024 audit. The document includes an evaluation of the audit firm's performance and the audit committee's oversight. It is not the audit report itself but a supervisory report on the audit firm's performance and the audit process. The document length is 2249 characters, which is relatively short and focused on audit supervision rather than presenting full financial statements or audit results. Therefore, it fits best under the category of Audit Report / Information (AR), which covers standalone audit reports and information about audit processes and results of internal or regulatory oversight, excluding full annual reports. FY 2024
2025-04-28 Chinese
独立董事2024年度述职报告（程惊雷）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2024 Annual Work Report" for Shanghai Kaizhong Materials Technology Co., Ltd. It details the independent director's activities, attendance at board and committee meetings, communication with auditors, review of financial reports, and oversight of corporate governance and compliance during the 2024 reporting period. The content focuses on the independent director's duties, evaluations, and opinions on company operations and governance rather than presenting financial statements or audit results themselves. The document is a detailed report of the independent director's management and governance activities over the year, which aligns with the category of Board/Management Information (MANG). It is not an Annual Report (10-K), Audit Report (AR), or Regulatory Filing (RNS), nor is it a brief announcement or presentation. The length and detail confirm it is a substantive report rather than a short announcement. Therefore, the best classification is MANG with high confidence.
2025-04-28 Chinese
2024年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2024年度内部控制评价报告' which translates to '2024 Internal Control Evaluation Report' for Shanghai Kaizhong Materials Technology Co., Ltd. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2024. The content includes detailed descriptions of internal control scope, evaluation criteria, defect classifications, and conclusions about the effectiveness of internal controls, both financial and non-financial. It is a standalone report focused on internal control evaluation, which aligns with the definition of an Audit Report / Information (AR) as it relates to internal control results and applied standards. The document is about 4275 characters, which is not extremely short, and contains substantive evaluation content rather than just an announcement or certification. Therefore, it should be classified as an Audit Report / Information (AR). FY 2024
2025-04-28 Chinese
2024年度内部控制审计报告
Regulatory Filings
2025-04-28 Chinese
2024年年度报告
Annual Report Classification · 100% confidence The document is titled "上海凯众材料科技股份有限公司2024 年年度报告" which translates to "Shanghai Kaizhong Materials Technology Co., Ltd. 2024 Annual Report." It contains detailed financial data, management discussion and analysis, company overview, governance, environmental and social responsibility sections, and an auditor's report with an unqualified opinion. The document length is substantial (15,000 characters) and includes comprehensive financial statements and analysis for the fiscal year ending December 31, 2024. It is not a brief announcement or a certification letter but a full annual report. Therefore, the document fits the definition of an Annual Report (10-K). FY 2024
2025-04-28 Chinese

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