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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 2023-04-20 Annual Report
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
汇成股份2022年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2022 Annual Report Summary" of a company, which indicates it is a yearly report summarizing the company's operations, financial status, and future plans. It contains detailed financial data for the year 2022, including total assets, net profit, revenue, and quarterly breakdowns. It also includes management discussion and analysis, risk factors, business overview, industry position, and shareholder information. The document is over 11,000 characters, indicating it is a substantive report rather than a brief announcement. There is no indication that this is merely an announcement of a report or a certification letter. Therefore, this document fits the definition of an Annual Report (10-K) as it covers the full fiscal year and provides comprehensive financial and operational information. FY 2022
2023-04-20 Chinese
汇成股份第一届监事会第八次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 8th meeting of the first Supervisory Board of Hefei Xinhui Microelectronics Co., Ltd. It includes approval of the 2022 Annual Report and its summary, the 2022 profit distribution plan, the 2022 Supervisory Board work report, the 2022 financial final accounts report, the 2023 financial budget report, the reappointment of the 2023 audit firm, changes in accounting policies, a special report on the use of raised funds in 2022, application for credit limits and guarantees for 2023, the 2023 Supervisory Board remuneration plan, amendments to the Supervisory Board rules, and nomination of a new Supervisory Board member. The document is a formal meeting resolution announcement by the Supervisory Board, not the full annual report itself. It references the 2022 Annual Report and other reports but does not contain the full financial statements or substantive financial data. The document is under 5,000 characters and repeatedly states that detailed content is disclosed on the Shanghai Stock Exchange website. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a formal regulatory announcement of Supervisory Board meeting resolutions related to the annual report and other governance matters, not the report itself.
2023-04-20 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2022年度募集资金存放与使用情况的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Haitong Securities regarding the 2022 annual verification of the storage and use of funds raised by Hefei Xinhui Microelectronics Co., Ltd. It includes specific financial figures about the amount raised, usage, balance, and compliance with regulatory requirements. The document references regulatory guidelines related to the management and use of raised funds, includes auditor's verification opinions, and detailed tables on fund usage. The content focuses on the management and use of capital raised through an initial public offering (IPO) and the compliance thereof. This matches the characteristics of a Capital/Financing Update (CAP) filing, which covers updates on company fundraising and capital structure changes. The document is not an announcement of a report but contains substantive financial and compliance details about the use of raised funds, so it is not a Report Publication Announcement (RPA). It is not an Annual Report (10-K), Interim Report (IR), or Audit Report (AR) as it focuses specifically on fundraising capital usage and verification. Therefore, the correct classification is CAP with high confidence.
2023-04-20 Chinese
合肥新汇成微电子股份有限公司2022年度董事会审计委员会履职报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2022年度董事会审计委员会履职报告" which translates to the "2022 Annual Board Audit Committee Performance Report." It details the audit committee's activities, including meetings held, evaluation of the external audit firm, internal audit guidance, review of financial reports, internal control assessment, coordination with management and auditors, and review of related party transactions. The document is a report on the audit committee's duties and performance for the year 2022, not the full annual report or standalone audit report itself. It is a specific committee report related to audit oversight, which fits the category of Audit Report / Information (AR). The document length is 2430 characters, which is relatively short but contains substantive content about audit committee activities rather than just an announcement or certification. Therefore, it should be classified as AR rather than RPA or RNS. FY 2022
2023-04-20 Chinese
合肥新汇成微电子股份有限公司关于未披露2022年度内部控制评价报告的说明
Regulatory Filings Classification · 95% confidence The document is a statement from Hefei New Huicheng Microelectronics Co., Ltd. explaining the non-disclosure of the 2022 internal control evaluation report. It references regulatory approvals for the company's IPO and compliance with Shanghai Stock Exchange regulations for newly listed companies. The document does not contain actual financial statements or detailed financial data but rather explains the reason for not disclosing a specific internal control report due to the company's new listing status. The document length is short (1055 characters) and serves as an explanatory note rather than a full report. Therefore, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory announcements and compliance explanations that do not fit other categories.
2023-04-20 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
Audit Report / Information Classification · 95% confidence The document is a specialized audit report titled "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 includes detailed audit explanations, responsibilities of management and auditors, and a summary table of the fund occupation and related transactions for the fiscal year 2022. The document is issued by an accounting firm and references compliance with regulatory guidelines for listed companies in China. It is not a full annual report but a standalone audit report focusing on a specific financial aspect. The length of the document (over 10,000 characters) and the detailed audit content confirm it is the report itself, not just an announcement. Therefore, the document fits the category of an Audit Report / Information (AR). FY 2022
2023-04-20 Chinese

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