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Shanghai Sinotec Co., Ltd. — Investor Relations & Filings

Ticker · 603121 ISIN · CNE100003GY6 Shanghai Stock Exchange Manufacturing
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Filings indexed 961 across all filing types
Latest filing 2025-10-29 Governance Information
Country CN China
Listing Shanghai Stock Exchange 603121

About Shanghai Sinotec Co., Ltd.

https://www.sinotec.cn/

Shanghai Sinotec Co., Ltd. specializes in the research, development, and manufacturing of precision automotive components, with a primary focus on turbocharger systems. The company produces a wide range of critical parts, including turbine housings, compressor housings, and center housings, utilizing advanced casting and high-precision machining technologies. Its product portfolio serves both traditional internal combustion engine vehicles and the evolving new energy vehicle sector. Sinotec maintains a strong global presence, supplying major automotive original equipment manufacturers (OEMs) and Tier 1 suppliers. The company is recognized for its technical expertise in complex geometries and high-performance materials, contributing to engine efficiency and emissions reduction. Through continuous innovation in manufacturing processes and quality control, Sinotec provides integrated solutions for the global automotive supply chain.

Recent filings

Filing Released Lang Actions
华培动力：对外投资管理制度（2025年10月）
Governance Information Classification · 95% confidence The document is titled '上海华培数能科技（集团）股份有限公司 对外投资管理制度' which translates to 'Shanghai Huapei Digital Energy Technology (Group) Co., Ltd. External Investment Management System'. It outlines the company's internal policies and procedures for managing external investments, including decision-making authority, approval thresholds, and oversight mechanisms. There is no indication that this is a financial report, earnings release, or regulatory filing. It is a governance-related document detailing internal rules and management practices regarding investments. It does not fit categories like Annual Report, Interim Report, or Capital Update. The best fit is Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 2879 characters, which is consistent with a detailed policy document rather than a brief announcement or a full financial report. Therefore, the classification is CGR with high confidence.
2025-10-29 Chinese
华培动力：董事、高级管理人员所持公司股份及其变动管理制度（2025年10月）
Governance Information Classification · 95% confidence The document is a detailed internal policy regarding the management of shares held by the company's directors and senior management, including rules on shareholding, restrictions on trading, disclosure obligations, and legal responsibilities. It references relevant laws and regulatory guidelines but does not contain financial statements, earnings data, or report summaries. It is not an announcement or a report of voting results, nor is it a certification or a brief fact sheet. The content aligns with governance practices concerning insider shareholding and compliance. Therefore, the document fits best under Governance Information (CGR), which covers internal rules and governance practices related to board and management.
2025-10-29 Chinese
华培动力：总经理工作细则（2025年10月）
Governance Information Classification · 95% confidence The document is titled '总经理工作细则' which translates to 'General Manager Work Rules' or 'General Manager Operating Procedures'. It outlines the duties, qualifications, powers, and reporting requirements of the company's general manager and senior management. It references company law, stock exchange listing rules, and company articles of association. The content is about internal management rules and governance practices rather than financial results, audit opinions, or shareholder meeting materials. It does not contain financial statements or earnings data, nor is it an announcement or presentation. It is a governance-related document detailing internal rules and management structure.
2025-10-29 Chinese
华培动力：关于取消监事会并修订《公司章程》、新增及修订公司部分治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement regarding the cancellation of the Supervisory Board and amendments to the company's Articles of Association (公司章程), including governance system updates. It discusses changes in corporate governance structure, shareholder meeting procedures, board responsibilities, and related legal compliance. The content is focused on governance rules and company internal regulations rather than financial results, audit opinions, or capital changes. It is not a financial report, earnings release, or capital update. It is also not a simple announcement of a report publication but a substantive governance-related disclosure. Therefore, the document fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-10-29 Chinese
华培动力：关于召开2025年度第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about the convening of the 2025 first extraordinary general meeting (临时股东大会) of Shanghai Huapei Digital Energy Technology (Group) Co., Ltd. It includes information about the meeting date, voting methods, agenda items, registration procedures, and proxy authorization. There are no financial statements or financial performance data included. The document is an announcement of a shareholder meeting and related procedural details, not a report or results announcement. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA) or Proxy Solicitation & Information Statement (PSI). However, since it is a notice of the meeting itself and not the voting results or solicitation materials, it is best classified as a Proxy Solicitation & Information Statement (PSI). The document length is 3362 characters, which is typical for such notices. Hence, the classification is PSI with high confidence.
2025-10-29 Chinese
华培动力：投资者关系管理制度（2025年10月）
Governance Information Classification · 95% confidence The document is titled as an "Investor Relations Management System" for Shanghai Huapei Digital Technology (Group) Co., Ltd. It outlines the principles, organization, responsibilities, and procedures for managing investor relations, including communication with investors, compliance with laws and regulations, and record-keeping. There is no financial data, earnings information, audit results, or regulatory filings presented. The document is a governance-related policy document detailing internal rules and practices related to investor relations management and corporate governance. Therefore, it fits best under Governance Information (CGR). The document length (7200 characters) and content confirm it is a full policy document, not a brief announcement or report publication notice.
2025-10-29 Chinese

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