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召开2025年年度股东会的通知 | 2026-04-29 | Chinese | |
| 成都华微电子科技股份有限公司关于变更非独立董事及调整董事会专门委员会委员的公告 | 2026-04-29 | Chinese | |
| 成都华微电子科技股份有限公司关于2025年第四季度计提资产减值准备的公告 | 2026-04-29 | Chinese | |
| 2025年度独立董事述职报告（王源已离任） | 2026-04-29 | Chinese | |
| 成都华微电子科技股份有限公司关于2025年度利润分配方案的公告 | 2026-04-29 | Chinese | |
| 成都华微电子科技股份有限公司关于中国电子财务有限责任公司2025年年度风险评估报告 | 2026-04-29 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39574651 | 成都华微电子科技股份有限公司关于召开2025年年度股东会的通知 | 2026-04-29 | Chinese | ||
| 39574646 | 成都华微电子科技股份有限公司关于变更非独立董事及调整董事会专门委员会委员的公告 | 2026-04-29 | Chinese | ||
| 39574643 | 成都华微电子科技股份有限公司关于2025年第四季度计提资产减值准备的公告 | 2026-04-29 | Chinese | ||
| 39574636 | 2025年度独立董事述职报告（王源已离任） | 2026-04-29 | Chinese | ||
| 39574627 | 成都华微电子科技股份有限公司关于2025年度利润分配方案的公告 | 2026-04-29 | Chinese | ||
| 39574621 | 成都华微电子科技股份有限公司关于中国电子财务有限责任公司2025年年度风险评估报告 | 2026-04-29 | Chinese | ||
| 39574614 | 成都华微电子科技股份有限公司2025年度审计委员会履职情况报告 | 2026-04-29 | Chinese | ||
| 39574606 | 成都华微电子科技股份有限公司关于独立董事独立性自查情况的专项报告 | 2026-04-29 | Chinese | ||
| 39574600 | 成都华微电子科技股份有限公司2025年度环境、社会和公司治理（ESG）报告 | 2026-04-29 | Chinese | ||
| 39574216 | 成都华微电子科技股份有限公司2025年度业绩快报暨业绩预告更正公告 | 2026-04-12 | Chinese | ||
| 39574215 | 成都华微电子科技股份有限公司关于自愿披露发布超高速10位128GSPS A/D转换器芯片的公告 | 2026-03-09 | Chinese | ||
| 39574209 | 北京市中伦律师事务所关于成都华微电子科技股份有限公司2026年第一次临时股东会的法律意见书 | 2026-03-02 | Chinese | ||
| 39574200 | 成都华微电子科技股份有限公司2026年第一次临时股东会决议公告 | 2026-03-02 | Chinese | ||
| 39574196 | 成都华微电子科技股份有限公司2025年度业绩快报公告 | 2026-02-27 | Chinese | ||
| 39574195 | 2026年第一次临时股东会会议资料 | 2026-02-26 | Chinese | ||
Market data
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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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