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Jilin Sino-Microelectronics Co.,Ltd. — Investor Relations & Filings

Ticker · 600360 ISIN · CNE0000017L3 LEI · 300300LDWBEOBB2URY69 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,676 across all filing types
Latest filing 2025-04-29 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 600360

About Jilin Sino-Microelectronics Co.,Ltd.

http://en.hwdz.com.cn/

Jilin Sino-Microelectronics Co.,Ltd. operates as an Integrated Device Manufacturer (IDM) focused on the design, fabrication, and assembly of power semiconductor components. The product lineup features a broad range of power discrete devices, including MOSFETs, IGBTs, bipolar junction transistors, rectifiers, and thyristors, alongside power integrated circuits. These solutions are engineered for power conversion and management across diverse sectors such as automotive electronics, industrial control systems, consumer appliances, and telecommunications infrastructure. By integrating wafer manufacturing with advanced packaging and testing capabilities, the company provides high-reliability components optimized for energy efficiency and thermal performance in demanding electronic environments.

Recent filings

Filing Released Lang Actions
吉林华微电子股份有限公司董事会审计委员会2024年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as a "Board Audit Committee 2024 Annual Performance Report" from Jilin Huawi Electronics Co., Ltd. It details the audit committee's activities, meetings, evaluations of external auditors, internal control assessments, and oversight of financial reporting and governance for the year 2024. The content focuses on the audit committee's role and their report on their duties and findings rather than the full annual report or standalone audit report. The document length is 3482 characters, which is relatively short and more consistent with a committee report rather than a full annual or audit report. It is not a certification or a brief announcement but a detailed committee report on audit-related governance and oversight. This fits best under the category of Audit Report / Information (AR), which includes reports on audit committee activities and audit-related oversight, distinct from the full Annual Report (10-K) or Management Reports (MDA).
2025-04-29 Chinese
吉林华微电子股份有限公司2024年度社会责任报告
Environmental & Social Information Classification · 100% confidence The document is titled '吉林华微电子股份有限公司 2024 年度社会责任报告' which translates to 'Jilin Huawi Electronics Co., Ltd. 2024 Annual Social Responsibility Report'. It contains detailed sections on governance responsibility, environmental risk management, social risk management, employee rights protection, safety management, customer responsibility, partner responsibility, public relations and social welfare, and key performance indicators including environmental, social, and governance (ESG) metrics. The report references compliance with environmental disclosure guidelines from the Shanghai Stock Exchange and includes extensive information on the company's social responsibility initiatives, employee welfare, environmental management systems, and community engagement. The document length is over 13,000 characters, indicating a full report rather than a brief announcement. The content aligns with the definition of an Environmental & Social Information report, which details the company's performance on ESG factors. Therefore, the appropriate classification is Environmental & Social Information (SR).
2025-04-29 Chinese
吉林华微电子股份有限公司2024年度财务报告非标准审计意见的专项说明
Regulatory Filings
2025-04-29 Chinese
吉林华微电子股份有限公司2024年度财务报表及审计报告
Regulatory Filings
2025-04-29 Chinese
吉林华微电子股份有限公司关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from 吉林华微电子股份有限公司 regarding a change in accounting policy based on a new accounting standard issued by the Ministry of Finance. It explains the nature of the accounting policy change, its effective date, and its impact on the company's financials, stating that there is no material effect. The document is relatively short (1113 characters) and serves as a formal disclosure of the accounting policy change rather than a full financial report or audit report. It does not contain detailed financial statements or comprehensive analysis. This type of announcement fits best under Regulatory Filings (RNS), which covers miscellaneous regulatory announcements and compliance disclosures that do not fit other specific categories.
2025-04-29 Chinese
吉林华微电子股份有限公司第九届监事会第四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of 吉林华微电子股份有限公司 regarding multiple agenda items including approval of the 2024 Supervisory Board Work Report, 2024 Financial Final Accounts Report, 2024 Annual Report and Summary, 2025 Q1 Report, bank credit limit proposals, guarantees for subsidiaries, remuneration proposals, internal control self-assessment, profit distribution plans, related party transactions, entrusted financial plans, accounting policy changes, audit opinions on financial reports, and prior accounting error corrections. The document is a formal announcement of the resolutions passed by the Supervisory Board and states that these reports and proposals will be submitted to the 2024 Annual General Meeting for approval. The document does not contain the full reports themselves but rather the resolutions approving them and the intention to submit them to the shareholders' meeting. The document length is 2165 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a formal regulatory announcement of Supervisory Board resolutions and approvals related to various reports and proposals, not the reports themselves.
2025-04-29 Chinese

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