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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 605 across all filing types
Latest filing 2024-04-19 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
关于续聘2024年度会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of an accounting firm (auditor) for the fiscal year 2024. It details the qualifications, integrity, and audit fees of the proposed auditor, as well as the approval process by the audit committee, board of directors, and supervisory board. The document does not contain any financial statements or audit results but is a formal announcement of the auditor appointment for the upcoming audit period. The document length is 3653 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document fits the category of Audit Report / Information (AR) as it relates to audit matters but is not a full annual report or audit report itself. However, since it is primarily an announcement of auditor appointment and related procedures, it is best classified as an Audit Report / Information (AR) rather than a full Annual Report (10-K) or Regulatory Filing (RNS).
2024-04-19 Chinese
2023年度会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the accounting firm Tianjian CPA Firm for the year 2023 audit services provided to Hefei Xinhui Microelectronics Co., Ltd. It details the qualifications, independence, audit fees, quality management, work plan, resources, information security, risk capacity, and overall assessment of the auditor's performance. It does not contain the actual financial statements or audit results but rather an assessment of the auditor's performance and compliance with regulatory requirements. The document length is 3022 characters, which is relatively short and consistent with a standalone audit-related report rather than a full annual report or interim report. It is not a certification letter or a simple announcement but a detailed evaluation report on the audit firm's performance. This fits the definition of an Audit Report / Information (AR) filing, which includes standalone audit reports and applied accounting principles and results of internal or regulatory stress tests, excluding full annual reports. Therefore, the correct classification is AR with high confidence.
2024-04-19 Chinese
海通证券关于合肥新汇成微电子股份有限公司开展外汇套期保值交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from Haitong Securities regarding Hefei Xinhui Microelectronics Co., Ltd.'s foreign exchange hedging transactions. It includes descriptions of the transaction purpose, amount, duration, funding source, transaction methods, risk analysis, risk control measures, accounting treatment, and the sponsor's verification opinion. The document is not a financial report like an annual or interim report, nor is it a brief announcement or a certification. It is a formal audit or verification opinion related to specific financial transactions and compliance with regulatory requirements. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles related to specific financial matters. The document length is 3127 characters, which is sufficient for a detailed report but not a full annual or interim report. Therefore, the appropriate classification is AR with high confidence.
2024-04-19 Chinese
独立董事杨辉2023年度述职报告
Board/Management Information Classification · 95% confidence The document is a detailed annual performance report by an independent director of the company for the year 2023. It includes descriptions of the director's duties, attendance at meetings, communication with auditors, oversight of governance and compliance, and opinions on company matters such as remuneration and stock incentive plans. It does not contain financial statements or quarterly/annual financial results but focuses on governance and management oversight activities. This type of document fits best under Board/Management Information (MANG), as it relates to the activities and reports of a board member rather than a financial report or regulatory filing. The document length and content confirm it is a full report, not a brief announcement or certification.
2024-04-19 Chinese
天健会计师事务所关于合肥新汇成微电子股份有限公司2023年度非经营性资金占用及其他关联资金往来情况汇总表的专项审计说明
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审计报告" (Special Audit Report) concerning non-operating fund occupation and other related party fund transactions for Hefei Xinhui Microelectronics Co., Ltd. It is issued by an audit firm and includes detailed audit opinions, responsibilities, and a summary table of related party transactions for the fiscal year 2023. The document contains substantive audit findings and financial data related to the company's non-operating fund occupation and related party transactions, which is a specialized audit report rather than a full annual report or general audit report. It is not a simple announcement or certification but a standalone audit report focusing on a specific audit subject. Therefore, the most appropriate classification is Audit Report / Information (AR).
2024-04-19 Chinese
审计委员会对2023年度会计师事务所履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a report from the Audit Committee of Hefei Xinhui Cheng Microelectronics Co., Ltd. regarding the supervision of the accounting firm's performance for the fiscal year 2023. It details the audit firm's adherence to auditing standards, independence, audit plan, communication with management, and the issuance of an unqualified audit opinion on the company's 2023 financial statements and internal controls. The document is focused on the audit process and the committee's oversight of the auditor's work, rather than the full annual report or financial statements themselves. It is a standalone audit-related report describing the audit committee's supervision and evaluation of the external auditor's work for the year 2023. The document length is under 5,000 characters and contains substantive content about the audit process and results, not just an announcement or certification. Therefore, it fits best under the category of Audit Report / Information (AR).
2024-04-19 Chinese

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