Changsha Jingjia Microelectronics Co.,Ltd. — Investor Relations & Filings
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 |
|---|---|---|---|
| 关于使用部分闲置募集资金进行现金管理及以协定存款方式存放募集资金的公告 | 2025-10-28 | Chinese | |
| 关于2025年前三季度计提及转回资产减值准备的公告 | 2025-10-28 | Chinese | |
| 关于公司签署战略合作协议的公告（二） | 2025-10-17 | Chinese | |
| 关于公司签署战略合作协议的公告（一） | 2025-10-17 | Chinese | |
| 关于副总裁辞职的公告 | 2025-09-18 | Chinese | |
| 关于参加2025年湖南辖区上市公司投资者网上集体接待日暨半年度业绩说明会活动的公告 | 2025-09-16 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 37636474 | 关于使用部分闲置募集资金进行现金管理及以协定存款方式存放募集资金的公告 | 2025-10-28 | Chinese | ||
| 37636472 | 关于2025年前三季度计提及转回资产减值准备的公告 | 2025-10-28 | Chinese | ||
| 37636470 | 关于公司签署战略合作协议的公告（二） | 2025-10-17 | Chinese | ||
| 37636462 | 关于公司签署战略合作协议的公告（一） | 2025-10-17 | Chinese | ||
| 37636451 | 关于副总裁辞职的公告 | 2025-09-18 | Chinese | ||
| 37636445 | 关于参加2025年湖南辖区上市公司投资者网上集体接待日暨半年度业绩说明会活动的公告 | 2025-09-16 | Chinese | ||
| 37636437 | 关于与专业投资机构共同参与投资产业基金的进展公告 | 2025-09-12 | Chinese | ||
| 37636429 | 关于公司对外投资的进展公告 | 2025-09-12 | Chinese | ||
| 37636421 | 关于公司签署战略合作协议的公告 | 2025-09-12 | Chinese | ||
| 37636409 | 国浩律师（长沙）事务所关于长沙景嘉微电子股份有限公司2025年第一次临时股东大会之法律意见书 | 2025-09-04 | Chinese | ||
| 37636404 | 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年半年度持续督导跟踪报告 | 2025-09-04 | Chinese | ||
| 37636395 | 2025年第一次临时股东大会决议公告 | 2025-09-04 | Chinese | ||
| 37636383 | 关于选举第五届董事会职工代表董事的公告 | 2025-09-04 | Chinese | ||
| 37636374 | 关于与专业投资机构共同参与投资产业基金的公告 | 2025-08-28 | Chinese | ||
| 37636366 | 关于公司高级管理人员减持计划实施完成的公告 | 2025-08-25 | Chinese | ||
Market data
Market data not available
Price history
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Changsha Jingjia Microelectronics Co.,Ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/55461/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=55461 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=55461 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=55461 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 55461}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Changsha Jingjia Microelectronics Co.,Ltd. (id: 55461)"
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