CHENGDU SINO-MICROELECTRONICS TECH. CO., LTD. — Investor Relations & Filings
About CHENGDU SINO-MICROELECTRONICS TECH. CO., LTD.
Chengdu Sino-Microelectronics Tech. Co., Ltd. specializes in the research, development, and manufacturing of power semiconductor devices and integrated circuits. The company’s product portfolio features power MOSFETs, Insulated Gate Bipolar Transistors (IGBTs), power management ICs, and discrete components such as diodes and transistors. These products are engineered for high efficiency and reliability, catering to applications in consumer electronics, industrial control, automotive systems, and telecommunications. By utilizing advanced design methodologies and fabrication processes, the company delivers high-performance solutions for energy conversion and power management. Its technical focus centers on providing robust electronic components that support the increasing power density and efficiency requirements of modern electronic architectures.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 成都华微电子科技股份有限公司关于自愿披露签订日常经营重大合同的补充公告 | 2025-09-08 | Chinese | |
| 成都华微电子科技股份有限公司关于自愿披露签订日常经营重大合同的公告 | 2025-09-08 | Chinese | |
| 成都华微电子科技股份有限公司股票交易异常波动公告 | 2025-09-03 | Chinese | |
| 成都华微电子科技股份有限公司关于自愿披露发布4通道12位40G高速高精度射频直采ADC芯片的公告 | 2025-09-01 | Chinese | |
| 成都华微电子科技股份有限公司关于变更持续督导保荐代表人的公告 | 2025-08-29 | Chinese | |
| 成都华微电子科技股份有限公司控股股东、实际控制人行为规范 | 2025-08-28 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 39573987 | 成都华微电子科技股份有限公司关于自愿披露签订日常经营重大合同的补充公告 | 2025-09-08 | Chinese | ||
| 39573982 | 成都华微电子科技股份有限公司关于自愿披露签订日常经营重大合同的公告 | 2025-09-08 | Chinese | ||
| 39573979 | 成都华微电子科技股份有限公司股票交易异常波动公告 | 2025-09-03 | Chinese | ||
| 39573972 | 成都华微电子科技股份有限公司关于自愿披露发布4通道12位40G高速高精度射频直采ADC芯片的公告 | 2025-09-01 | Chinese | ||
| 39573966 | 成都华微电子科技股份有限公司关于变更持续督导保荐代表人的公告 | 2025-08-29 | Chinese | ||
| 39573961 | 成都华微电子科技股份有限公司控股股东、实际控制人行为规范 | 2025-08-28 | Chinese | ||
| 39573954 | 成都华微电子科技股份有限公司关于补选非独立董事及调整董事会专门委员会设置的公告 | 2025-08-28 | Chinese | ||
| 39573948 | 成都华微电子科技股份有限公司关于召开2025年第一次临时股东会的通知 | 2025-08-28 | Chinese | ||
| 39573943 | 成都华微电子科技股份有限公司关于公司2025年度“提质增效重回报”专项行动方案的半年度评估报告 | 2025-08-28 | Chinese | ||
| 39573938 | 成都华微电子科技股份有限公司2025年半年度报告 | 2025-08-28 | Chinese | ||
| 39573917 | 成都华微电子科技股份有限公司独立董事工作制度 | 2025-08-28 | Chinese | ||
| 39573909 | 成都华微电子科技股份有限公司章程 | 2025-08-28 | Chinese | ||
| 39573895 | 中国电子财务有限责任公司2025年半年度风险评估专项审计报告-大信专审字[2025]第1-02009号 | 2025-08-28 | Chinese | ||
| 39573644 | 成都华微电子科技股份有限公司投资者关系管理制度 | 2025-08-28 | Chinese | ||
| 39573637 | 成都华微电子科技股份有限公司第二届监事会第六次会议决议公告 | 2025-08-28 | Chinese | ||
Market data
Market data not available
Price history
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CHENGDU SINO-MICROELECTRONICS TECH. 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/58603/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=58603 | 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=58603 | 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=58603 \ -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": 58603}, 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 CHENGDU SINO-MICROELECTRONICS TECH. CO., LTD. (id: 58603)"
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