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

Ticker · 688230 ISIN · CNE100004Z55 Shanghai Stock Exchange Manufacturing
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Filings indexed 491 across all filing types
Latest filing 2026-05-26 Regulatory Filings
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
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使用自有资金支付募投项目所需资金并以募集资金等额置换的核查意见
Regulatory Filings Classification · 90% confidence The document is a compliance verification opinion (“核查意见”) issued by the sponsor (保荐机构) regarding the use of own funds and substitution with raised funds under PRC fundraising regulations. It is not an annual or interim financial report, earnings release, or board change notice but a regulatory compliance filing. It is not merely an announcement of a report (so not RPA) nor an auditor’s financial audit (so not AR), but a detailed compliance document filed with regulators. Accordingly, it falls under Regulatory Filings (RNS).
2026-05-26 Chinese
关于召开2026年第一次临时股东会的通知
Proxy Solicitation & Information Statement Classification · 87% confidence The document is an official notice (“公告”) by Shanghai Xindao Electronics Tech Co., Ltd. announcing the convening of the 2026 first extraordinary general meeting (临时股东会), detailing the meeting date, voting methods (onsite and online), agenda proposals, proxy procedures, and related attachments (授权委托书). This is not a full annual or interim report, not an earnings release, nor an audit report or a results announcement. It is a solicitation of shareholder votes and provision of meeting information. Under the classification scheme, this exactly matches "Proxy Solicitation & Information Statement (PSI)."
2026-05-26 Chinese
关于使用自有资金支付募投项目所需资金并以募集资金等额置换的公告
Capital/Financing Update Classification · 92% confidence The document is a formal announcement by Shanghai Xindao Electronics Technology Co., Ltd. describing the use of its own funds to advance IPO‐raised investment projects and the planned replacement of those advances with the corresponding amount of proceeds from its public share issue. It details the background of the fundraising, the approved investment projects, regulatory requirements for fund use and replacement, and the board and sponsor approvals. This falls under ongoing financing activity and management of capital raised rather than an annual or interim report, audit, or share issuance announcement. It therefore best matches the Capital/Financing Update category (CAP).
2026-05-26 Chinese
董事、高级管理人员薪酬管理制度（2026年5月）
Governance Information Classification · 90% confidence The document is an internal corporate policy manual titled “董事、高级管理人员薪酬管理制度” (Compensation Management System for Directors and Senior Management). It lays out governance rules and procedures for board and senior management pay, rather than presenting financial results, vote outcomes, fundraising, legal updates, or serving as a shareholder notice. It constitutes a corporate governance practice document, matching the Governance Information category.
2026-05-26 Chinese
关于使用闲置自有资金进行委托理财的公告
Regulatory Filings Classification · 85% confidence The document is a public announcement by Shanghai Xindao Electronics Technology Co. Ltd. regarding the board’s approval to deploy idle self-owned funds (up to RMB 1.15 billion) for entrusted wealth‐management products. It is not a financial report (no audited financial statements), not a share‐issue or share‐repurchase, not fundraising/financing in the form of new capital, and not related to any board or management change. It is a general regulatory announcement with detailed disclosure of the transaction terms and risk controls. Therefore it falls under the fallback category “Regulatory Filings” (RNS).
2026-05-26 Chinese
关于使用部分暂时闲置募集资金进行现金管理的公告
Regulatory Filings Classification · 87% confidence The document is a corporate announcement in Chinese regarding the use of temporarily idle IPO proceeds for short-term cash management. It details the board resolution, investment scope, amounts, risk controls, and legal compliance. It is not a full financial report (10-K, IR), not an earnings release, nor a transcript, nor a board change notice, dividend notice, share issue, or M&A document. It is an operational disclosure specific to China’s stock exchange requirements and does not fit any specific financing or capital-raising category. Therefore it falls into the general regulatory announcements/fallback category.
2026-05-26 Chinese

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