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

Ticker · 688403 ISIN · CNE100005PP0 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 606 across all filing types
Latest filing 2023-08-09 Audit Report / Informat…
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首次公开发行部分限售股上市流通的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from Haitong Securities regarding the listing and circulation of restricted shares following the initial public offering (IPO) of Hefei Xinhui Microelectronics Co., Ltd. It references regulatory approvals from the China Securities Regulatory Commission (CSRC) and compliance with relevant laws and stock exchange rules. The content focuses on the verification and compliance of restricted shares becoming tradable after the lock-up period, including shareholder commitments and shareholding details. This is a formal verification and compliance opinion related to share listing and circulation, not a financial report, earnings release, or management discussion. It is not an announcement of voting results, nor a proxy statement, nor a capital change announcement. The document is a formal audit or verification report related to regulatory compliance and share circulation post-IPO. Therefore, it fits best under Audit Report / Information (AR). The document length (5823 characters) and detailed content support it being a substantive report rather than a brief announcement or certification letter. Q3 2023
2023-08-09 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证券募集说明书（申报稿）
Capital/Financing Update Classification · 100% confidence The document is titled as a "募集说明书" which translates to a "Prospectus" or "Offering Circular" for the issuance of convertible corporate bonds by Hefei New Union Semiconductor Co., Ltd. It contains detailed information about the bond issuance, including risk factors, credit ratings, use of proceeds, company background, financial data, and legal statements. The document is lengthy (15,000 characters) and includes comprehensive financial and management analysis related to the bond issuance. This type of document is a capital raising disclosure related to financing activities, specifically a convertible bond offering prospectus. It is not an annual report, earnings release, or other types of filings. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2023-08-09 Chinese
天健会计师事务所（特殊普通合伙）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的财务报告及审计报告
Audit Report / Information Classification · 100% confidence The document contains a detailed audit report including auditor's opinion, audit basis, key audit matters, and extensive financial statement notes covering multiple years (2019, 2020, 2021). It includes detailed financial statements such as consolidated and parent company balance sheets, income statements, cash flow statements, and equity changes, as well as notes on accounting policies and estimates. The presence of an auditor's report with registration number, auditor's signature, and detailed audit procedures confirms this is a standalone audit report. The document length is substantial (15,000 characters), and it is not merely an announcement or certification. Therefore, the document fits the category of Audit Report / Information (AR). FY 2021
2023-08-09 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向不特定对象发行可转换公司债券之发行保荐书
Capital/Financing Update Classification · 95% confidence The document is a detailed issuance sponsorship letter (发行保荐书) from Haitong Securities regarding the issuance of convertible corporate bonds by Hefei Union Semiconductor Co., Ltd. It includes extensive information about the bond issuance plan, terms, conditions, rights and obligations of bondholders, internal review procedures, and legal compliance. The document is not a financial report like an annual or interim report, nor is it a simple announcement or voting result. It is a formal regulatory filing related to capital raising and securities issuance, specifically a sponsorship document for a convertible bond issuance. This fits best under the category of Capital/Financing Update (CAP), as it provides comprehensive details on the company's financing activity and bond issuance plan.
2023-08-09 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 (including balance sheets, profit and loss statements, cash flow statements), risk factors, and other detailed disclosures. The document is lengthy (15,000 characters) and contains substantive financial data and analysis for multiple periods, including quarterly and annual figures. It is not a brief announcement or a certification letter but a comprehensive 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 under the category of Capital/Financing Update (CAP).
2023-08-09 Chinese
安徽天禾律师事务所关于合肥新汇成微电子股份有限公司2023年第二次临时股东大会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the convening, procedures, proposals, and voting results of the 2023 second extraordinary general meeting of shareholders of a company. It details the meeting's call, attendance, proposals, voting procedures, and results, confirming their legality and compliance with relevant laws and company articles. The document is not a full annual report, audit report, earnings release, or financial report. It is not a proxy solicitation or a report publication announcement. Instead, it is a detailed declaration of voting results and related legal opinions on the shareholder meeting outcomes. Therefore, the document fits best into the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is substantial and contains detailed voting results, not just an announcement of a report, so it is not RPA or RNS.
2023-07-12 Chinese

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