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LONTIUM SEMICONDUCTOR CORPORATION — Investor Relations & Filings

Ticker · 688486 ISIN · CNE100005ZP9 Shanghai Stock Exchange Manufacturing
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Filings indexed 423 across all filing types
Latest filing 2026-03-27 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 688486

About LONTIUM SEMICONDUCTOR CORPORATION

https://www.lontiumsemi.com/

Lontium Semiconductor Corporation is a fabless semiconductor company specializing in the design and marketing of high-speed interface chips, mixed-signal integrated circuits, and advanced video processing solutions. The company’s product portfolio includes a wide range of interface bridges, switches, and signal extenders supporting standards such as HDMI, DisplayPort, MIPI, USB/Type-C, and LVDS. These components are engineered to facilitate high-definition video transmission and high-speed data communication across various platforms. Lontium’s solutions are integrated into consumer electronics, including televisions and monitors, as well as automotive infotainment systems, virtual and augmented reality devices, and industrial display applications. The company focuses on delivering high-performance, low-power connectivity solutions that address the evolving requirements of the global display and communication markets.

Recent filings

Filing Released Lang Actions
中国国际金融股份有限公司关于龙迅半导体（合肥）股份有限公司部分募集资金投资项目延期的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from the sponsor institution (China International Capital Corporation) regarding the delay in certain investment projects funded by the proceeds from the company's initial public offering (IPO). It includes specifics about the fundraising, project investment amounts, reasons for delays, necessity and feasibility analyses, impact on the company, and the approval process by the board. The document references regulatory compliance with securities laws and stock exchange rules, and it is a formal verification and opinion report on the delay of the use of raised funds. It is not an annual or interim financial report, nor is it a simple announcement or certification. It is a specialized audit or verification report related to the use of IPO proceeds and project progress, which fits the category of an Audit Report / Information (AR). Q1 2026
2026-03-27 Chinese
龙迅股份关于部分募集资金投资项目延期的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company regarding the delay of certain investment projects funded by raised capital. It details the background of the fundraising, the projects involved, the reasons for the delay, and the company's board approval of the delay. It does not contain financial statements or detailed financial performance data but rather focuses on the status and management of capital investment projects. The document is a formal announcement about capital investment project delays and related approvals, which fits the category of Capital/Financing Update (CAP). The document length is over 5,000 characters and contains substantive information about capital use and project progress, not just a brief notice or a report publication announcement. Therefore, the best classification is CAP with high confidence.
2026-03-27 Chinese
龙迅股份股东减持计划期限届满暨减持股份结果公告
Major Shareholding Notification Classification · 95% confidence The document is a formal announcement from the company 龙迅半导体（合肥）股份有限公司 regarding the completion and results of a shareholder share reduction plan. It details the shareholders involved, their shareholdings before and after the reduction, the timeline of the reduction plan, and compliance with relevant laws and regulations. The document does not contain financial statements or detailed financial performance data, nor is it a report or presentation. It is a regulatory announcement about the results of a shareholding reduction plan by specific shareholders. This fits the category of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels or shareholding changes by shareholders. The document length is about 3,046 characters, and it is a detailed announcement rather than a brief note or a report publication announcement. Therefore, the appropriate classification is MRQ with high confidence.
2026-03-16 Chinese
龙迅股份关于完成工商变更登记并换发营业执照的公告
Board/Management Information Classification · 95% confidence The document is an official announcement from the company 龙迅半导体（合肥）股份有限公司 regarding the completion of industrial and commercial registration changes and the reissuance of the business license. It details board meetings, shareholder meetings, and resolutions related to changes in the board structure and company registration. The document references previous announcements and provides updated company registration information. It does not contain financial statements, audit information, or detailed financial data. The document is a formal announcement about corporate governance and registration changes rather than a full report or financial filing. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2026-03-09 Chinese
龙迅股份2026年第一次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is an announcement of the resolutions from the 2026 first extraordinary general meeting of shareholders of 龙迅半导体（合肥）股份有限公司. It details the meeting date, attendance, voting results, and legal compliance statements. It is not a full report but a formal announcement of voting results from a shareholder meeting. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is short and focused on voting outcomes, not financial or management reports.
2026-03-02 Chinese
上海市锦天城律师事务所关于龙迅半导体（合肥）股份有限公司2026年第一次临时股东会之法律意见书
Regulatory Filings
2026-03-02 Chinese

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