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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 2025-04-24 Audit Report / Informat…
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
上海华培数能科技（集团）股份有限公司关于会计师事务所2024年度履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is an evaluation report on the performance of the accounting firm Tianjian Certified Public Accountants for the year 2024. It discusses the auditing services provided, including financial statement audits and internal control audits, and the company's assessment of the auditor's performance. The document is not the audit report itself but an evaluation of the auditor's work and performance. It does not contain actual financial statements or detailed audit results but rather an assessment and summary of the auditor's role and conduct. This fits the category of Audit Report / Information (AR), which includes standalone audit reports, applied accounting principles, and evaluations related to audit activities, excluding full annual reports. FY 2024
2025-04-24 Chinese
上海华培数能科技（集团）股份有限公司2023年度内部控制审计报告
Audit Report / Information Classification · 95% confidence The document is titled '内部控制审计报告' which translates to 'Internal Control Audit Report'. It references auditing standards and the responsibility of the company's board and auditors regarding internal control over financial reporting as of December 31, 2024. The document contains an auditor's opinion on the effectiveness of internal control over financial reporting, signed by a certified public accountant firm. The content is focused on audit results of internal controls rather than a full annual report or financial statements. The length is 931 characters, which is short but contains substantive audit opinion content. This matches the definition of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles, excluding full annual reports. Therefore, the document is best classified as an Audit Report / Information (AR). FY 2024
2025-04-24 Chinese
华培动力：2024年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2024 年年度报告摘要" which translates to "2024 Annual Report Summary". It contains detailed financial data for the year 2024, including total assets, net profit, revenue, and quarterly breakdowns. It also includes business descriptions, shareholder information, and notes on the audit report by Tianjian Accounting Firm with an unqualified opinion. The document is over 7,000 characters, indicating it is a substantive report rather than a brief announcement. The content aligns with the characteristics of an Annual Report, providing a comprehensive overview of the company's financial performance and business operations for the fiscal year. Therefore, the document should be classified as an Annual Report (10-K). FY 2024
2025-04-24 Chinese
华培动力2024年年度报告
Annual Report Classification · 100% confidence The document is titled "上海华培数能科技（集团）股份有限公司2024 年年度报告" which translates to "Shanghai Huapei Digital Energy Technology (Group) Co., Ltd. 2024 Annual Report." It contains detailed financial data, management discussion and analysis, company overview, financial indicators, audit report mention with unqualified opinion, and other comprehensive sections typical of a full annual report. The document length is 15,000 characters, indicating a full report rather than a brief announcement. The presence of audited financial statements, management analysis, and detailed company information confirms this is the official yearly report covering company activity and full financial performance. Therefore, the document should be classified as an Annual Report (10-K). FY 2024
2025-04-24 Chinese
2024年度独立董事述职报告（唐晓峰）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 from Shanghai Huapei Digital Technology (Group) Co., Ltd. It details the independent director's background, independence confirmation, attendance at meetings, communication with auditors, focus areas during the year, and overall evaluation of their duties. It references reviewing the company's 2023 annual report and quarterly reports but does not contain financial statements or detailed financial data itself. The document is a narrative report on the independent director's activities and oversight during the year, which aligns with a management or board-related report rather than a full annual report or audit report. It is not a call transcript, earnings release, or regulatory filing. Given the content focuses on the independent director's duties and report, the best fitting category is Board/Management Information (MANG). The document length is under 5,000 characters, but it is a substantive report, not a mere announcement, so it is not RPA or RNS. Therefore, the classification is MANG with high confidence.
2025-04-24 Chinese
上海华培数能科技（集团）股份有限公司董事会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 detailed report from the Board Audit Committee regarding the performance and supervision of the external accounting firm (auditor) for the fiscal year 2024. It discusses the auditor's qualifications, audit scope, communication with management, audit findings, and the committee's oversight activities. The document includes references to the audit of the 2024 annual financial statements and internal controls, and the issuance of an unqualified audit opinion. It is not the audit report itself but a supervisory report on the auditor's performance and the audit process. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of internal or regulatory oversight related to audits, excluding the full Annual Report. The document length is 2307 characters, which is too long for a mere announcement and contains substantive content about audit supervision, so it is not a Report Publication Announcement (RPA) or Regulatory Filing (RNS). Therefore, the correct classification is AR with high confidence. FY 2024
2025-04-24 Chinese

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