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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 2025-08-12 Governance Information
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
上海凯众材料科技股份有限公司独立董事工作制度
Governance Information Classification · 95% confidence The document is titled '独立董事工作制度' which translates to 'Independent Director Work System'. It details the rules, responsibilities, qualifications, appointment, and operational procedures for independent directors of the company 上海凯众材料科技股份有限公司. The content focuses on governance practices, board structure, director duties, and compliance with relevant laws and regulations. There is no financial data, earnings information, or report publication announcement. The document is a governance-related policy document outlining internal rules and governance practices for independent directors. Therefore, it fits best under the category 'Governance Information' (CGR). The document length (8822 characters) and detailed content support this classification with high confidence.
2025-08-12 Chinese
第四届董事会第二十四次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of resolutions passed at a specific board meeting of Shanghai Kaizhong Materials Technology Co., Ltd. It details the date and attendance of the board meeting, the proposals discussed, and the voting results. The content focuses on decisions made by the board regarding investment and acquisition activities. There is no financial data, no mention of annual or quarterly reports, no audit information, and no presentation materials. The document is clearly a Board/Management Information announcement about board meeting resolutions and decisions. Therefore, the appropriate classification is MANG (Board/Management Information). The document length is short and it is not an announcement of a report publication, so RPA is not applicable.
2025-07-07 Chinese
关于购买青岛阳氢集团有限公司股权暨关联交易的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from Shanghai Kaizhong Materials Technology Co., Ltd. regarding the purchase of equity in Qingdao Yangqi Group Co., Ltd., which is an affiliated transaction. It includes information about the transaction parties, the nature of the transaction, financial details of the target company, approval procedures, and risk disclosures. The document is not a financial report like an annual or interim report, nor is it a regulatory certification or a simple announcement of a report. It is a capital/financing update related to the company's acquisition of equity and associated related-party transaction disclosures. Therefore, the appropriate classification is Capital/Financing Update (CAP). The document length (6355 characters) and content support this classification with high confidence.
2025-07-07 Chinese
关于2022年员工持股计划存续期即将届满的提示性公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Shanghai Kaizhong Materials Technology Co., Ltd. regarding the upcoming expiration of the 2022 Employee Stock Ownership Plan. It details the plan's stock holdings, the expiration date, and the procedures for continuation, change, or termination of the plan. The document is an announcement about the status and future actions related to the employee stock ownership plan, not a financial report or detailed data. It does not contain financial statements or detailed financial analysis. The document length is 1848 characters, which is relatively short and consistent with an announcement. Therefore, this fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2025-07-07 Chinese
第四届监事会第二十三次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of Shanghai Kaizhong Materials Technology Co., Ltd. It details the meeting date, attendance, and voting results on specific proposals related to investment and related-party transactions. It does not contain financial statements or detailed financial analysis, nor is it a report or presentation. It is an official announcement of board meeting resolutions, which fits best under Board/Management Information (MANG) as it relates to corporate governance decisions and internal approvals. The document length is short and it is not a report publication announcement or regulatory filing. Therefore, the classification is MANG with high confidence.
2025-07-07 Chinese
关于向不特定对象发行可转换公司债券获得中国证券监督管理委员会同意注册批复的公告
Capital/Financing Update Classification · 100% confidence The document is an official announcement from Shanghai Kaizhong Materials Technology Co., Ltd. regarding the approval from the China Securities Regulatory Commission (CSRC) for the company to issue convertible bonds to unspecified investors. It includes details about the registration approval, validity period, and compliance requirements. The content focuses on capital raising activities through convertible bond issuance, which is a financing update. The document is short (583 characters) and is not a full financial report but an announcement of a capital market transaction. Therefore, it fits best under the category 'Capital/Financing Update' (CAP).
2025-06-26 Chinese

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