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Changsha Jingjia Microelectronics Co.,Ltd. — Investor Relations & Filings

Ticker · 300474 ISIN · CNE100002664 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,440 across all filing types
Latest filing 2024-04-24 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300474

About Changsha Jingjia Microelectronics Co.,Ltd.

https://www.jingjiamicro.com

Changsha Jingjia Microelectronics Co., Ltd. specializes in the research, development, and production of high-performance integrated circuits and electronic systems. The company is primarily recognized for its expertise in graphics processing units (GPUs), having developed the JM series of chips, including the JM5400, JM7200, and JM9 series, which support various graphics standards and high-definition display requirements. Beyond semiconductor design, the firm provides comprehensive solutions for graphics display and control, radar signal processing, and wireless communication. Its product portfolio includes graphics interface modules, airborne multifunctional displays, and specialized signal processing boards. These technologies serve demanding sectors such as aerospace, industrial automation, and high-end computing. The company focuses on delivering high-reliability hardware and software integration to meet complex technical specifications.

Recent filings

Filing Released Lang Actions
关于2024年第一季度计提及转回资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's asset impairment provision and reversal for the first quarter of 2024. It details the amounts of impairment and reversal for various asset categories, the accounting standards applied, and the impact on profit and equity. The document is relatively short (2142 characters) and is focused on a specific accounting adjustment for a quarterly period. It does not contain comprehensive financial statements or detailed financial analysis typical of an Interim/Quarterly Report (IR). Instead, it is a regulatory announcement about the impairment provision for the quarter. Given the nature and length, it fits best under Regulatory Filings (RNS), which is the fallback category for such specific accounting announcements that do not constitute full financial reports.
2024-04-24 Chinese
信息披露管理制度
Governance Information Classification · 95% confidence The document is titled '长沙景嘉微电子股份有限公司 信息披露管理制度' which translates to 'Changsha Jingjia Microelectronics Co., Ltd. Information Disclosure Management System'. It is a detailed internal policy document outlining the principles, procedures, and responsibilities related to the company's information disclosure obligations. It references various regulatory frameworks such as the Chinese Company Law, Securities Law, Shenzhen Stock Exchange rules, and details the company's internal controls and processes for disclosure of financial and other material information. The document does not contain actual financial statements, earnings data, or audit results. Instead, it is a governance and compliance manual focused on information disclosure management. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (11639 characters) and content confirm it is not a brief announcement or a report publication announcement. Hence, the classification is CGR with high confidence.
2024-04-24 Chinese
薪酬与考核委员会工作细则
Governance Information Classification · 95% confidence The document is titled '长沙景嘉微电子股份有限公司 薪酬与考核委员会工作细则' which translates to 'Compensation and Assessment Committee Working Rules' of the company. It details the structure, responsibilities, and procedures of the company's compensation and assessment committee for directors and senior management. The content focuses on governance practices related to remuneration and performance evaluation, referencing company laws and governance codes. It does not contain financial statements, audit information, or announcements of voting results. It is a governance-related document outlining internal rules and committee operations. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 2824 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2024-04-24 Chinese
2023年度监事会工作报告
Management Reports Classification · 95% confidence The document is titled as the "2023年度监事会工作报告" which translates to "2023 Supervisory Board Work Report". It details the supervisory board's activities, meetings, and opinions on the company's operations, financials, internal controls, related party transactions, and information disclosure for the year 2023. It also outlines the supervisory board's work plan for 2024. The document is a comprehensive report from the supervisory board rather than an announcement or a brief summary. It does not fit the categories of Annual Report (10-K), Interim Report (IR), or Audit Report (AR) specifically, but it is a management-related report focusing on oversight and governance. The closest fitting category is Management Reports (MDA), which covers management's detailed explanation of financial results, business trends, and outlook, including supervisory board reports. The document length (3785 characters) is relatively short but contains substantive content, not just an announcement or certification. Therefore, the classification is MDA with high confidence.
2024-04-24 Chinese
对外担保管理制度
Governance Information Classification · 95% confidence The document is titled '长沙景嘉微电子股份有限公司 对外担保管理制度' which translates to 'Changsha Jingjia Microelectronics Co., Ltd. External Guarantee Management System'. It is a detailed internal policy document outlining the rules, procedures, responsibilities, and management of external guarantees provided by the company. It references relevant laws and regulations, describes approval processes, risk control, and responsibilities of directors and management. There is no indication that this is a financial report, audit, earnings release, or any form of regulatory filing. It is not an announcement or a presentation but a governance or management internal policy document. Given the content focuses on internal rules and governance related to external guarantees, the most appropriate classification is Governance Information (CGR).
2024-04-24 Chinese
关于选举第五届监事会职工代表监事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the election of a new employee representative supervisor to the company's supervisory board. It includes details about the election process, qualifications of the elected individual, and compliance with relevant laws and regulations. There is no financial data, no mention of financial results, no report attached or referenced, and no indication of a meeting presentation or voting results. The content focuses on board/management information, specifically about changes in the supervisory board membership. The document length is short (1043 characters), and it is clearly an announcement of a management change rather than a full report or other filing type.
2024-04-24 Chinese

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