Skip to main content
UNION SEMICONDUCTOR (HEFEI) CO., LTD. logo

UNION SEMICONDUCTOR (HEFEI) CO., LTD. — Investor Relations & Filings

Ticker · 688403 ISIN · CNE100005PP0 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 605 across all filing types
Latest filing 2024-01-11 Capital/Financing Update
Country CN China
Listing Shanghai Stock Exchange 688403

About UNION SEMICONDUCTOR (HEFEI) CO., LTD.

http://www.unionsemicon.com.cn/

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
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之上市保荐书
Capital/Financing Update Classification · 95% confidence The document is a detailed listing sponsorship letter (上市保荐书) related to the issuance of convertible bonds by Hefei Union Semiconductor Co., Ltd. It includes extensive company background, core technologies, financial data, risk factors, and compliance statements. The content is comprehensive and includes financial statements and analysis for multiple years and half-year periods, indicating substantive financial data and management discussion. The document is not a brief announcement or a certification but a full report related to a capital market transaction. Given the focus on the issuance of convertible bonds and the detailed financial and operational information, this document fits best into the category of Capital/Financing Update (CAP).
2024-01-11 Chinese
关于向不特定对象发行可转换公司债券募集资金使用可行性分析报告修订情况说明的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Hefei Xinhui Microelectronics Co., Ltd. regarding revisions to the feasibility analysis report on the use of funds raised from a convertible bond issuance to unspecified investors. It references board and supervisory meetings approving the issuance and revisions to the feasibility analysis report. The document is relatively short (1288 characters) and primarily serves to inform about the revision and where the full revised report can be found (on the Shanghai Stock Exchange website). It does not contain the full feasibility report itself but announces the revision and points to the report's publication. According to the 'Menu vs Meal' rule, such announcements that state a report is published or attached but do not contain the full report should be classified as Regulatory Filings (RNS).
2024-01-10 Chinese
第一届董事会第二十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a board meeting resolution announcement from Hefei Xinhui Microelectronics Co., Ltd. It details the convening and decisions of the 24th meeting of the first board of directors, including approval of a feasibility analysis report related to issuing convertible bonds. The document does not contain full financial statements or detailed financial data but rather announces board decisions and references a report disclosed elsewhere. This fits the category of Board/Management Information (MANG), as it announces board meeting resolutions and management decisions.
2024-01-10 Chinese
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募集资金使用可行性分析报告（二次修订稿）
Capital/Financing Update Classification · 95% confidence The document is a detailed feasibility analysis report for the use of funds raised through a convertible bond issuance by Hefei Union Semiconductor Co., Ltd. It includes specific investment projects, amounts, economic benefits, and compliance with regulations. The content focuses on capital raising and the planned use of proceeds, which aligns with a Capital/Financing Update. It is not an annual report, earnings release, or other financial report but a detailed capital raising and fund usage plan. The document length is substantial and contains detailed project and financial planning information, confirming it is a Capital/Financing Update (CAP).
2024-01-10 Chinese
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部分限售股上市流通的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from Haitong Securities regarding the unlocking and listing of restricted shares from the initial public offering of Hefei Xinhui Microelectronics Co., Ltd. It references regulatory approvals, shareholding details, lock-up periods, and compliance with securities laws. The document is not a financial report, earnings release, or management discussion, but rather a formal verification and compliance statement related to share listing and circulation. This fits the category of a Regulatory Filing (RNS) as it is a regulatory compliance document that does not fit into other specific categories like capital updates or director dealings.
2024-01-10 Chinese
首次公开发行部分限售股上市流通公告
Regulatory Filings Classification · 95% confidence The document is an official announcement regarding the listing and circulation of restricted shares following the company's initial public offering (IPO). It details the number of shares becoming freely tradable, the shareholders involved, the lock-up period expiration, and compliance with regulatory requirements. The document references approvals from the China Securities Regulatory Commission and the Shanghai Stock Exchange listing rules. It does not contain financial statements or performance data but focuses on the share circulation event. The document length is 3583 characters, which is relatively short and typical for an announcement rather than a full report. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement about share circulation and compliance, not a full financial report or a capital change announcement like a new share issue or buyback.
2024-01-10 Chinese

Browse filings by year

5 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.