
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 |
|---|---|---|---|
| 内部审计制度 | 2024-04-24 | Chinese | |
| 2023年年度审计报告 | 2024-04-24 | Chinese | |
| 关于续聘会计师事务所的公告 | 2024-04-24 | Chinese | |
| 国浩律师(长沙)事务所关于长沙景嘉微电子股份有限公司2021年股票期权激励计划首次授予部分第三个行权期及预留部分第二个行权期未达行权条件暨注销部分股票期权之法律意见书 | 2024-04-24 | Chinese | |
| 关于举行2023年度业绩说明会的公告 | 2024-04-24 | Chinese | |
| 关于2023年度计提信用减值损失和资产减值损失的公告 | 2024-04-24 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 37633395 | 内部审计制度 | 2024-04-24 | Chinese | ||
| 37633379 | 2023年年度审计报告 | 2024-04-24 | Chinese | ||
| 37633313 | 关于续聘会计师事务所的公告 | 2024-04-24 | Chinese | ||
| 37633295 | 国浩律师(长沙)事务所关于长沙景嘉微电子股份有限公司2021年股票期权激励计划首次授予部分第三个行权期及预留部分第二个行权期未达行权条件暨注销部分股票期权之法律意见书 | 2024-04-24 | Chinese | ||
| 37633277 | 关于举行2023年度业绩说明会的公告 | 2024-04-24 | Chinese | ||
| 37633264 | 关于2023年度计提信用减值损失和资产减值损失的公告 | 2024-04-24 | Chinese | ||
| 37633251 | 内幕信息知情人管理制度 | 2024-04-24 | Chinese | ||
| 37633233 | 董事会审计委员会对会计师事务所2023年度履职情况评估及履行监督职责情况的报告 | 2024-04-24 | Chinese | ||
| 37633228 | 董事会决议公告 | 2024-04-24 | Chinese | ||
| 37633198 | 2023年度独立董事述职报告(赖湘军) | 2024-04-24 | Chinese | ||
| 37633160 | 董事会议事规则 | 2024-04-24 | Chinese | ||
| 37633146 | 关联交易管理制度 | 2024-04-24 | Chinese | ||
| 37633124 | 前次募集资金使用情况报告 | 2024-04-24 | Chinese | ||
| 37633103 | 独立董事提名人声明与承诺(杜四春) | 2024-04-24 | Chinese | ||
| 37633091 | 股东大会议事规则 | 2024-04-24 | 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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