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SHANGHAI PRISEMI ELECTRONICS CO., LTD. — Investor Relations & Filings

Ticker · 688230 ISIN · CNE100004Z55 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 483 across all filing types
Latest filing 2026-05-11 Capital/Financing Update
Country CN China
Listing Shanghai Stock Exchange 688230

About SHANGHAI PRISEMI ELECTRONICS CO., LTD.

https://www.prisemi.com/en/

SHANGHAI PRISEMI ELECTRONICS CO., LTD. specializes in the design, development, and sales of power semiconductor devices and integrated circuits. Its core product portfolio encompasses protection components, including Transient Voltage Suppressors (TVS) and Electrostatic Discharge (ESD) protection devices, as well as power discrete components such as MOSFETs, Schottky Barrier Diodes (SBD), and transistors. The company also provides power management ICs, including battery charging and protection solutions. These products are widely integrated into consumer electronics, telecommunications equipment, automotive electronics, and industrial control systems. Prisemi emphasizes high-performance, miniaturized, and low-power consumption designs to support advanced electronic applications and system reliability.

Recent filings

Filing Released Lang Actions
第三届董事会第四次会议决议公告
Capital/Financing Update Classification · 80% confidence The document is a public announcement of the board of directors’ resolutions approving the issuance of convertible bonds and associated financing for an asset purchase. It is not a change in board or management personnel, nor a proxy, dividend, or full financial report. It announces a financing activity (convertible bond issuance) and related capital structure change. This best fits the Capital/Financing Update category (CAP).
2026-05-11 Chinese
关于发行可转换公司债券及支付现金购买资产并募集配套资金申请的审核问询函回复的提示性公告
Capital/Financing Update Classification · 82% confidence The document is an official stock‐exchange announcement describing the company’s plan to issue convertible bonds, pay cash to acquire asset ownership, and raise matching funds, including its regulatory review inquiry reply. This clearly relates to a financing transaction and capital‐structure update rather than a general regulatory notice or pure M&A takeover bid. Thus it falls under ‘Capital/Financing Update’ (CAP).
2026-05-11 Chinese
国元证券股份有限公司关于上海芯导电子科技股份有限公司发行可转换公司债券及支付现金购买资产并募集配套资金申请的审核问询函的回复之专项核查意见
M&A Activity Classification · 90% confidence The document is a detailed response by an independent financial advisor to the Shanghai Stock Exchange’s inquiry letter concerning Shanghai Xindao’s application to issue convertible bonds, purchase assets, and raise supporting funds. It forms part of the formal M&A (asset restructuring) review process, including specialized audit opinions on the transaction’s financial and business synergies. This clearly falls under merger & acquisition activity documentation rather than a standalone earnings release, annual report, or other category.
2026-05-11 Chinese
关于发行可转换公司债券及支付现金购买资产并募集配套资金报告书（修订稿）修订说明的公告
Report Publication Announcement Classification · 77% confidence The document is a brief announcement explaining revisions to a previously filed report (the prospectus for issuing convertible bonds and asset purchase). It does not itself contain substantive financial statements or the full report, but rather summarizes amendments and refers to the revised report. Under the “menu vs. meal” rule, this is an announcement of report publication/revision rather than the report itself. Therefore, it should be classified as a Report Publication Announcement (RPA).
2026-05-11 Chinese
天职国际会计师事务所（特殊普通合伙）关于上海芯导电子科技股份有限公司发行可转换公司债券及支付现金购买资产并募集配套资金申请的审核问询函的回复
Regulatory Filings Classification · 75% confidence The document is a formal reply to a Shanghai Stock Exchange review inquiry letter regarding the company's application to issue convertible bonds, acquire assets, and raise supporting funds. It is not an AGM material, earnings release, or management report, nor is it itself the full prospectus or a published M&A transaction document. Rather, it is a compliance submission responding to a regulatory body’s questions. This fits the fallback category of a general regulatory filing (RNS) for miscellaneous filings that do not neatly fit other specific categories.
2026-05-11 Chinese
关于发行可转换公司债券及支付现金购买资产并募集配套资金报告书（申报稿）修订说明的公告
Regulatory Filings
2026-03-10 Chinese

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