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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 2026-04-23 Notice of Dividend Amou…
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2025年度拟不进行利润分配的公告
Notice of Dividend Amount Classification · 90% confidence The document is an official announcement by the board regarding the company’s 2025 profit distribution plan, specifically stating that no cash dividend, bonus shares, or capital reserve conversion will be made. It details the board’s resolution, audited net profit figures, legal basis, and rationale for not distributing dividends. This aligns with the definition of a Notice of Dividend Amount (DIV), even though the dividend amount is zero.
2026-04-23 Chinese
2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled '长沙景嘉微电子股份有限公司2025年年度报告摘要' (Changsha Jingjia Microelectronics Co., Ltd. 2025 Annual Report Summary). It contains key financial data, business descriptions, shareholder information, and management discussion for the fiscal year 2025. Although it is a 'summary' (摘要), it is a standard component of the full Annual Report (10-K equivalent in the Chinese market) and contains substantive financial data, making it a primary financial report rather than a mere announcement of a report. FY 2025
2026-04-23 Chinese
关于续聘会计师事务所的公告
Regulatory Filings Classification · 85% confidence The document is an announcement by the Board regarding the re-appointment of its external auditor (an accounting firm) for the next fiscal year. It is not the audit report itself, an earnings release, nor a change in board or management. It does not fall under any more specific category, so it defaults to Regulatory Filings (RNS).
2026-04-23 Chinese
国泰海通证券股份有限公司关于长沙景嘉微电子股份有限公司2025年度内部控制自我评价报告的核查意见
Audit Report / Information Classification · 85% confidence The document is a sponsor (保荐机构) review opinion (核查意见) on the company’s internal control self-evaluation report for 2025, signed by the sponsoring securities firm. This represents a standalone audit/review report on internal control, rather than a full annual or interim report, call transcript, governance code, or other announcement. It therefore best fits the standalone Audit Report / Information category (Code: AR).
2026-04-23 Chinese
董事会关于会计估计变更合理性的说明
Regulatory Filings Classification · 72% confidence The document is a board statement explaining an accounting estimate change (warranty provision methodology) under China’s enterprise accounting standards. It is neither an annual or interim report, audit report, remuneration disclosure, nor capital action. It is a regulatory announcement by the board about accounting policy/estimate changes, which does not match any more specific category. Therefore it falls into the generic “Regulatory Filings” fallback category.
2026-04-23 Chinese
关于2026年度日常关联交易预计额度的公告
Regulatory Filings Classification · 80% confidence The document is an official announcement by Changsha Jingjiawei Electronics Co., Ltd. regarding the expected 2026 annual daily related-party transaction limit. It is a regulatory disclosure made under Shenzhen Stock Exchange rules, detailing transaction categories, counterparties, board and independent director approvals, and sponsor opinions. It is not a full financial report (10-K/IR), not an earnings release, not a board change notice, nor a proxy or dividend notice. There is no specific category for related-party transaction limit disclosures, so it falls under the general Regulatory Filings (RNS) category.
2026-04-23 Chinese

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