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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 2025-09-23 Board/Management Inform…
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
实际控制人一致行动协议
Board/Management Information Classification · 95% confidence The document is a detailed agreement between two shareholders and internal directors of a company, outlining their coordinated actions and decision-making processes regarding company governance and major decisions. It is titled '一致行动协议' (Consistent Action Agreement) and focuses on governance coordination rather than financial reporting or announcements. There is no indication of financial data, report publication, voting results, or regulatory filings. The content relates to internal governance arrangements and shareholder coordination, which fits best under Board/Management Information (MANG) as it concerns internal directors and their coordinated actions.
2025-09-23 Chinese
上海东方华银律师事务所关于上海凯众材料科技股份有限公司实际控制人变更之法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the change of actual control persons of Shanghai Kaizhong Material Technology Co., Ltd. It discusses the termination of the previous concerted action agreement, the signing of a new agreement, and the legal basis for the change in actual control persons. The document is a specialized legal opinion related to corporate governance and control changes, not a financial report, earnings release, or general regulatory filing. It is not an announcement of voting results or a proxy solicitation but a formal legal opinion on a control change. Therefore, it fits best under the category of Regulatory Filings (RNS) as it is a legal compliance document related to corporate control changes and does not fit other more specific categories like MANG (management changes) or DVA (voting results). The document length and detail confirm it is not a brief announcement but a substantive legal opinion.
2025-09-23 Chinese
简式权益变动报告书（杨颖韬）
Major Shareholding Notification Classification · 95% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the change in equity ownership status of an information disclosure obligor (杨颖韬) related to the termination of a previously existing concerted action agreement among shareholders. The document references relevant Chinese securities laws and regulations, including the Securities Law and the Information Disclosure Content and Format Guidelines No. 15, which specifically governs equity change reports. The content includes detailed information about shareholding percentages before and after the change, the nature of the equity change (termination of concerted action), and declarations about the absence of share transactions in the past six months. It also includes legal opinions and supporting documents. This type of filing is a notification of changes in significant share ownership levels or related equity changes, which aligns with the category "Major Shareholding Notification (Code: MRQ)." The document is substantive and not merely an announcement or certification, and it is not a full annual or interim report, nor a proxy or voting result announcement. Therefore, the best classification is MRQ with high confidence.
2025-09-23 Chinese
第五届董事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of resolutions passed at the first meeting of the fifth board of directors of Shanghai Kaizhong Materials Technology Co., Ltd. It details the election of the board chairman, appointment of senior management positions, committee memberships, and approvals related to cash management. The content focuses on board and management changes and decisions rather than financial results or reports. The document length is under 5,000 characters and is a meeting resolution announcement, not a full report or financial statement. Therefore, it fits the category of Board/Management Information (MANG).
2025-09-23 Chinese
关于一致行动关系到期终止、部分股东重新签订《一致行动协议》和公司实际控制人变更的提示性公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the termination and re-signing of a shareholder agreement among certain shareholders, resulting in a change of the company's actual controllers. It includes specifics about shareholdings, commitments, and the impact of the control change on the company. There is no financial data or financial statements presented, nor is it a report or presentation. The content focuses on changes in control and shareholder agreements, which is best classified as a Regulatory Filing (RNS) because it is a regulatory disclosure about ownership and control changes but does not fit the more specific categories like Major Shareholding Notification (MRQ) or Board/Management Information (MANG) since it is about actual control and shareholder agreements rather than just board changes or shareholding thresholds crossing. The document length is under 5,000 characters, but it is a full announcement, not just a notice of report publication. Therefore, the best fit is Regulatory Filings (RNS).
2025-09-23 Chinese
关于换届选举职工代表董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the election of an employee representative director to the company's board. It mentions the completion of the fourth board term and the election of a new director for the fifth board term. The content focuses on board composition and management changes, with no financial data or report references. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report or announcement of a report publication.
2025-09-23 Chinese

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