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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 2022-12-20 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
合肥新汇成微电子股份有限公司关于向全资子公司增资并投资建设12吋晶圆金凸块封测项目的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from a company regarding an investment and capital increase in its wholly-owned subsidiary for a specific project. It details the amount of capital increase, project description, investment amount, construction period, and risk analysis. The document is relatively short (3142 characters) and does not contain financial statements or comprehensive financial data. It is an announcement about a capital increase and investment project, not a full financial report or audit. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2022-12-20 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年度持续督导现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2022年度持续督导现场检查报告" (2022 Annual Continuous Supervision On-site Inspection Report) issued by Haitong Securities as the sponsor institution for Hefei Xinhui Microelectronics Co., Ltd. It references regulatory approvals, continuous supervision period, and details an on-site inspection conducted in December 2022. The content covers governance, internal controls, information disclosure, independence, use of raised funds, related party transactions, and operational status. It is a detailed report by the sponsor on their continuous supervision activities rather than a full annual report or audit report. The document length is 3685 characters, which is relatively short but contains substantive content of a supervisory inspection report. This type of document aligns best with the category of Audit Report / Information (AR), as it is a standalone report on regulatory compliance and internal controls by the sponsor, not a full annual report or financial statement. It is not an announcement or publication notice, nor a management report or regulatory filing. Therefore, the classification is AR with high confidence. FY 2022
2022-12-12 Chinese
合肥新汇成微电子股份有限公司关于公司通过高新技术企业重新认定的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (521 characters) regarding the company's receipt of a certificate for re-recognition as a high-tech enterprise. It mentions the certificate number, issuing authorities, validity period, and tax benefits. There is no financial data, no detailed report, no management discussion, or other substantive financial or operational information. The document is an official announcement about a regulatory or tax status update. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is not a report publication announcement since it contains substantive content about the certificate. The best fitting category is Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories.
2022-12-01 Chinese
合肥新汇成微电子股份有限公司关于财务总监、董事会秘书辞职及聘任公司财务总监的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the resignation of the company's financial director and board secretary, and the appointment of a new financial director. It includes details about the outgoing and incoming officers, their shareholdings, and compliance with relevant regulations. There is no financial data, report, or presentation included. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2022-11-25 Chinese
合肥新汇成微电子股份有限公司独立董事关于第一届董事会第十二次会议相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent director's opinion regarding the appointment of a new Chief Financial Officer (CFO) at the company. It references compliance with company law and stock exchange regulations, and it is a formal statement of approval by independent directors. The document is short (797 characters) and focuses on management appointment rather than financial results or reports. This fits the category of Board/Management Information (MANG), which covers announcements of changes in senior management.
2022-11-25 Chinese
合肥新汇成微电子股份有限公司关于召开2022年第三季度业绩说明会的公告
Regulatory Filings Classification · 95% confidence The document is an announcement about the scheduling of a 2022 third quarter earnings explanation meeting (业绩说明会) by Hefei New Hicheng Microelectronics Co., Ltd. It references that the company's 2022 Q3 report has already been disclosed on the Shanghai Stock Exchange website. The document details the meeting time, location, participation method, and contact information. It does not contain actual financial statements or substantive financial data but rather informs investors about the upcoming earnings call and how to participate. The document length is short (1433 characters) and serves as a notice for the event rather than the report itself. According to the classification rules, such announcements about earnings explanation meetings are best classified as Call Transcript (CT) if they contain the transcript, or if only announcing the meeting, they are closer to Regulatory Filings (RNS). However, since this is an announcement of the earnings explanation meeting (not the transcript itself), and it is not a report publication announcement, the best fit is Regulatory Filings (RNS).
2022-11-06 Chinese

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