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UNION SEMICONDUCTOR (HEFEI) CO., LTD. — Investor Relations & Filings
Union Semiconductor (Hefei) Co., Ltd. is an integrated circuit design enterprise specializing in high-performance analog and mixed-signal solutions. The company focuses on the research, development, and distribution of power management integrated circuits (PMICs), including DC-DC converters, linear regulators (LDOs), and battery management systems. Its product portfolio also encompasses signal chain components, interface ICs, and specialized drivers. These products are engineered for applications across consumer electronics, industrial automation, telecommunications, and automotive electronics. By prioritizing technical innovation and high-efficiency design, the company provides reliable semiconductor components characterized by low power consumption and compact form factors, supporting the requirements of advanced electronic systems and power-sensitive applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 合肥新汇成微电子股份有限公司向不特定对象发行可转换公司债券受托管理事务报告（2025年度） | 2026-04-03 | Chinese | |
| 2025年年度股东会会议资料 | 2026-04-01 | Chinese | |
| 关于2026年第一季度可转债转股结果及转股数量累计达到转股前公司已发行股份总额10%暨股东权益变动的公告 | 2026-04-01 | Chinese | |
| 合肥鑫丰科技有限公司2025年度审计报告 | 2026-04-01 | Chinese | |
| 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司首次公开发行股票并上市之保荐总结报告书 | 2026-03-31 | Chinese | |
| 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司2025年度持续督导工作现场检查报告 | 2026-03-26 | Chinese |
Browse filings by year
5 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39546312 | 合肥新汇成微电子股份有限公司向不特定对象发行可转换公司债券受托管理事务报告（2025年度） | 2026-04-03 | Chinese | ||
| 39546310 | 2025年年度股东会会议资料 | 2026-04-01 | Chinese | ||
| 39546307 | 关于2026年第一季度可转债转股结果及转股数量累计达到转股前公司已发行股份总额10%暨股东权益变动的公告 | 2026-04-01 | Chinese | ||
| 39546299 | 合肥鑫丰科技有限公司2025年度审计报告 | 2026-04-01 | Chinese | ||
| 39546296 | 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司首次公开发行股票并上市之保荐总结报告书 | 2026-03-31 | Chinese | ||
| 39546293 | 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司2025年度持续督导工作现场检查报告 | 2026-03-26 | Chinese | ||
| 39546288 | 关于召开2025年度业绩暨现金分红说明会的公告 | 2026-03-24 | Chinese | ||
| 39546282 | 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司向不特定对象发行可转换公司债券第一次临时受托管理事务报告（2026年度） | 2026-03-23 | Chinese | ||
| 39546273 | 国泰海通证券股份有限公司关于合肥新汇成微电子股份有限公司补充确认对外投资暨关联交易的核查意见 | 2026-03-23 | Chinese | ||
| 39546272 | 2025年度内部控制评价报告 | 2026-03-19 | Chinese | ||
| 39546267 | 董事会对独立董事独立性自查情况的专项报告 | 2026-03-19 | Chinese | ||
| 39546256 | 第二届董事会第十七次会议决议公告 | 2026-03-19 | Chinese | ||
| 39546248 | 2025年年度报告摘要 | 2026-03-19 | Chinese | ||
| 39546246 | 审计委员会对2025年度会计师事务所履行监督职责情况报告 | 2026-03-19 | Chinese | ||
| 39546235 | 2025年度非经营性资金占用及其他关联资金往来情况的专项审计说明 | 2026-03-19 | Chinese | ||
Market data
Market data not available
Price history
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UNION SEMICONDUCTOR (HEFEI) 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/58403/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=58403 | 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=58403 | 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=58403 \ -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": 58403}, 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 UNION SEMICONDUCTOR (HEFEI) CO., LTD. (id: 58403)"
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