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Jiangsu JieJie Microelectronics Co., Ltd. — Investor Relations & Filings

Ticker · 300623 ISIN · CNE100002PG6 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,772 across all filing types
Latest filing 2025-10-10 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300623

About Jiangsu JieJie Microelectronics Co., Ltd.

https://www.jjwdz.com

Jiangsu JieJie Microelectronics Co., Ltd. is a semiconductor enterprise specializing in the research, development, design, manufacturing, and sale of power semiconductor discrete devices and integrated circuits. Operating under an Integrated Device Manufacturer (IDM) model, the company provides a comprehensive portfolio of power solutions, including thyristors (SCRs and Triacs), power MOSFETs, Transient Voltage Suppressors (TVS), Schottky barrier diodes, and fast recovery rectifiers. Its products are widely utilized in consumer electronics, industrial automation, automotive systems, telecommunications, and smart home appliances. The company focuses on high-performance power management and protection components, leveraging advanced wafer fabrication and packaging technologies to deliver reliable, energy-efficient solutions for global power electronics applications.

Recent filings

Filing Released Lang Actions
江苏捷捷微电子股份有限公司董事会秘书工作细则
Governance Information Classification · 95% confidence The document is titled '董事会秘书工作细则' which translates to 'Board Secretary Work Rules' and details the duties, qualifications, appointment, and legal responsibilities of the company's board secretary. It references relevant laws and regulations but does not contain financial data, earnings, audit information, or any report of financial performance. It is a governance-related document outlining internal rules and governance practices for the board secretary role. The document length is 3284 characters, which is relatively short and focused on governance policies rather than financial reporting or announcements. Therefore, the most appropriate classification is Governance Information (CGR).
2025-10-10 Chinese
江苏捷捷微电子股份有限公司董事、高级管理人员离职管理制度
Governance Information Classification · 95% confidence The document is titled '董事、高级管理人员离职管理制度' which translates to 'Board and Senior Management Departure Management System'. It outlines policies and procedures related to the resignation, dismissal, and obligations of directors and senior management personnel. The content focuses on governance rules, responsibilities, and internal company regulations regarding board and management personnel changes. There is no financial data, no mention of financial results, no shareholder voting results, no legal proceedings, no capital changes, and no report publication announcements. The document is a governance-related internal policy document concerning board and management personnel. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 2526 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2025-10-10 Chinese
江苏捷捷微电子股份有限公司关于董事调整暨选举职工董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding changes in the company's board of directors, specifically the resignation of a director and the election of an employee director. It includes details about the director's shareholding and compliance with relevant laws. There is no financial data or report content, only information about board composition changes. Therefore, this fits the category of Board/Management Information (MANG). The document length is short and focused on management changes, not a full report or announcement of a report publication.
2025-10-10 Chinese
江苏捷捷微电子股份有限公司关于召开2025年第三次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a detailed notice about the convening of the 2025 third extraordinary general meeting of shareholders (临时股东大会) for 江苏捷捷微电子股份有限公司. It includes information about the meeting date, voting procedures (including online voting), proposals to be voted on, registration details, and attachments such as proxy forms and shareholder registration forms. The document does not contain financial statements, audit results, or earnings data. It is not a report or a transcript but a formal announcement to shareholders about the meeting and voting process. Therefore, it fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings.
2025-10-10 Chinese
江苏捷捷微电子股份有限公司第五届监事会第二十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 20th meeting of the 5th Supervisory Board of Jiangsu Jiejie Microelectronics Co., Ltd. It details the meeting's convening, attendance, and the resolutions approved, including the cancellation of the Supervisory Board and adjustments to the Board structure, as well as amendments to governance documents. The document is an official disclosure of board/management decisions and changes, not a full report or financial statement. It does not contain financial data or detailed management discussion but focuses on governance and board structure changes. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report publication announcement or regulatory filing. Confidence is high due to clear governance and board-related content.
2025-10-10 Chinese
江苏捷捷微电子股份有限公司防范控股股东及关联方资金占用制度
Governance Information Classification · 95% confidence The document is titled '防范控股股东及关联方资金占用制度' which translates to 'Prevention of Funds Occupation by Controlling Shareholders and Related Parties System'. It is a detailed internal governance policy document issued by 江苏捷捷微电子股份有限公司 (Jiangsu Jiejie Microelectronics Co., Ltd.) dated October 2025. The content focuses on rules, responsibilities, and procedures to prevent misuse or occupation of company funds by controlling shareholders and related parties. It references relevant laws and regulations, internal control measures, and disciplinary actions. There is no indication that this is a financial report, audit report, earnings release, or any announcement of voting results or capital changes. It is a governance-related document outlining internal rules and procedures for corporate governance and financial control. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 4402 characters, which is substantive and not a mere announcement or certification, supporting this classification.
2025-10-10 Chinese

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