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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 2024-04-29 Regulatory Filings
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关于股票被实施其他风险警示暨股票停牌的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from 吉林华微电子股份有限公司 regarding the implementation of a risk warning on its stock due to a negative opinion in the internal control audit report for the recent fiscal year. It details the stock suspension dates, the change of stock abbreviation to include 'ST', and the measures the company is taking to address internal control deficiencies. The document does not contain full financial statements or detailed financial data but is a regulatory announcement about stock trading status and risk warnings as per Shanghai Stock Exchange rules. The document length is 2066 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement about stock risk warning and suspension, not an audit report or annual report itself.
2024-04-29 Chinese
吉林华微电子股份有限公司关于职工代表监事换届选举的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election of a new employee representative supervisor (职工代表监事) to the company's supervisory board. It details the election process, the qualifications of the elected individual, and the composition of the supervisory board. There is no financial data, no discussion of financial results, no mention of annual or interim reports, and no indication of a shareholder vote result announcement. The document is about management/board composition changes specifically related to the supervisory board. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is not a report publication announcement or certification. Hence, the classification is MANG with high confidence.
2024-04-29 Chinese
吉林华微电子股份有限公司公司章程
Governance Information Classification · 100% confidence The document is titled as the Articles of Association (章程) of 吉林华微电子股份有限公司 (Jilin Sino-Microelectronics Co., Ltd.). It contains detailed provisions about the company's organization, shareholder rights, board structure, share issuance, shareholder meetings, and governance rules. It references relevant laws such as the Company Law and Securities Law of China. The content is a comprehensive governance document outlining the company's internal rules and procedures rather than a financial report, announcement, or meeting minutes. There is no indication that this is an announcement or a report publication notice. The document is clearly a governance document detailing the company's internal rules, board structure, and governance practices, which fits the category Governance Information (CGR).
2024-04-29 Chinese
吉林华微电子股份有限公司董事会审计委员会工作细则
Governance Information Classification · 95% confidence The document is titled '董事会审计委员会工作细则' which translates to 'Board Audit Committee Working Rules'. It details the structure, responsibilities, composition, meeting rules, and disclosure obligations of the audit committee of the board of directors. It references relevant laws and regulations, outlines the committee's duties in overseeing financial reporting, internal and external audits, and internal controls. There is no financial data, no report of financial results, no earnings data, no voting results, no announcement of a report publication, and no mention of a specific report filing. The document is a governance-related internal regulation document about the audit committee's operation and responsibilities, which fits the category of Governance Information (CGR). The document length is about 4813 characters, and it is a detailed policy document rather than a short announcement or certification. Therefore, the best classification is Governance Information (CGR).
2024-04-29 Chinese
吉林华微电子股份有限公司2023年度内部控制审计报告
Regulatory Filings
2024-04-29 Chinese
吉林华微电子股份有限公司独立董事沈波(已离职)2023年度述职报告
Board/Management Information Classification · 95% confidence The document is a detailed annual performance report of an independent director (沈波) for the year 2023 at 吉林华微电子股份有限公司. It includes descriptions of the director's attendance at board and committee meetings, communication with audit institutions, shareholders, management, and opinions on various corporate governance matters such as related party transactions, internal control evaluations, audit firm appointments, remuneration, information disclosure, profit distribution plans, and entrusted financial management. The document is a formal report on the independent director's duties and activities over the year, which aligns with the category of Board/Management Information (MANG), as it relates to governance and management oversight rather than a full annual report or audit report. The document length is 4407 characters, which is sufficient for a substantive report rather than a brief announcement. There is no indication that this is a transcript, earnings release, or regulatory filing. Therefore, the best classification is MANG with high confidence.
2024-04-29 Chinese

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