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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 603 across all filing types
Latest filing 2024-05-08 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
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向不特定对象发行可转换公司债券之法律意见书
Capital/Financing Update Classification · 95% confidence The document is a detailed legal opinion letter issued by Anhui Tianhe Law Office regarding Hefei Xinhui Cheng Microelectronics Co., Ltd.'s issuance of convertible corporate bonds to unspecified investors. It references various regulatory laws such as the Securities Law, Company Law, and registration management rules, and includes detailed sections on the company's establishment, shareholder structure, business independence, and compliance with issuance conditions. The document is lengthy (15,000 characters) and contains substantive legal and factual analysis related to a capital raising event involving convertible bonds. It is not a financial report, earnings release, or management discussion, but a legal opinion supporting a capital/financing activity. Therefore, the document best fits the category of Capital/Financing Update (CAP).
2024-05-08 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 comprehensive notes on accounting policies and estimates. The presence of an auditor's report with audit opinion and detailed financial disclosures indicates this is a standalone audit report rather than a full annual report or other filing. The document length (15,000 characters) and content confirm it is not a brief announcement or certification. Therefore, the appropriate classification is Audit Report / Information (AR).
2024-05-08 Chinese
关于以集中竞价交易方式回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is a progress announcement regarding the company's share repurchase program. It details the number of shares repurchased, the price range, total amount spent, and compliance with regulatory rules. It does not contain financial statements or detailed financial analysis but focuses on the update of the share buyback activity. This fits the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback or sale of its own shares.
2024-05-06 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2023年度持续督导年度跟踪报告
Regulatory Filings Classification · 95% confidence The document is titled as a "2023年度持续督导年度跟踪报告" (2023 Annual Continuous Supervision Tracking Report) issued by Haitong Securities Co., Ltd. regarding Hefei Xinhuicheng Microelectronics Co., Ltd. It references regulatory approvals from the China Securities Regulatory Commission and details the continuous supervision activities conducted by the sponsor institution over the year 2023. The content includes detailed descriptions of supervision work, risk assessments, financial data, and compliance with disclosure requirements. The document is comprehensive, contains substantive financial and operational data, and is clearly a formal report on the continuous supervision of the company post-IPO. This type of document is a continuous supervision annual tracking report, which is a form of ongoing regulatory oversight report typically filed by sponsor institutions in China after an IPO. It is not an annual report (10-K), audit report, or earnings release, but a specific regulatory continuous supervision report. Given the filing definitions, this document best fits under the category of Regulatory Filings (RNS) as it is a regulatory compliance and supervision report that does not fit other specific categories like Annual Report or Audit Report. The document is detailed and substantive, not a mere announcement or certification, so RNS is appropriate as a fallback for regulatory compliance reports that do not fit other categories.
2024-04-30 Chinese
2024年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2024年第一季度报告' which translates to '2024 First Quarter Report'. It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on shareholder information. The report is unaudited as indicated. The content covers a fiscal period shorter than a full year (the first quarter of 2024). This matches the definition of an Interim / Quarterly Report (IR). The document length is substantial (over 12,000 characters) and contains actual financial statements and analysis, not just an announcement or certification. Therefore, it should be classified as an Interim / Quarterly Report (IR).
2024-04-22 Chinese
公司章程（2024年4月修订）
Governance Information Classification · 100% confidence The document is titled as the "章程" (Articles of Association or Company Bylaws) of 合肥新汇成微电子股份有限公司 dated April 2024. It contains detailed sections on company governance structure, shareholder rights, board of directors, management, financial accounting systems, profit distribution, audit, and other corporate governance matters. It is a comprehensive internal governance document outlining the company's organizational rules and shareholder relations. There is no indication that this is an announcement, a financial report, or a regulatory filing. The content matches the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2024-04-19 Chinese

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