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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 2025-09-02 Regulatory Filings
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
龙迅股份关于完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the completion of industrial and commercial registration changes and the issuance of a new business license. It references a previous announcement about changes in registered capital and amendments to the company's articles of association. The document is short (740 characters) and serves as a formal notification of administrative changes rather than a detailed financial report or management discussion. It does not contain financial statements, audit information, or detailed governance rules. It is not a report itself but an announcement of a corporate registration update. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other categories.
2025-09-02 Chinese
龙迅股份公司章程（2025年8月修订）
Regulatory Filings
2025-08-22 Chinese
龙迅股份关于变更公司注册资本、修订《公司章程》并办理工商变更登记的公告
Regulatory Filings
2025-08-22 Chinese
龙迅股份2025年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 半年度报告摘要' which translates to '2025 Semi-Annual Report Summary'. It contains detailed financial data such as total assets, net profit, earnings per share, and shareholder information for the half-year period. The document explicitly states it is a summary of the half-year report and references the full half-year report on the Shanghai Stock Exchange website. The length is 3365 characters, which is relatively short but contains substantive financial data and analysis, not just an announcement or a certification. The document is clearly a financial report for a period shorter than a full fiscal year, matching the definition of an Interim / Quarterly Report (IR). It is not merely an announcement or a certification, so it should not be classified as RPA or RNS. Therefore, the correct classification is IR (Interim / Quarterly Report). H1 2025
2025-08-22 Chinese
龙迅股份关于2025年半年度募集资金存放与实际使用情况的专项报告
Interim / Quarterly Report Classification · 95% confidence The document is a detailed report on the use and management of funds raised by the company 龙迅半导体（合肥）股份有限公司 during the half-year period of 2025. It includes specifics on the amount raised, usage of funds, cash management, investment projects, and compliance with regulatory requirements. The document references regulatory approvals, fund usage, and includes financial figures and tables related to the fundraising and its deployment. It is not an announcement of a report but the report itself, containing substantive financial data and analysis for a half-year period. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-22 Chinese
龙迅股份关于2025年度“提质增效重回报”专项行动方案的半年度评估报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "半年度评估报告" which translates to "Half-Year Assessment Report" for the year 2025. It contains detailed financial data such as revenue, net profit, R&D expenses, asset values, and operational highlights for the first half of 2025. The report discusses business performance, R&D progress, supply chain management, shareholder returns, governance improvements, and future outlook. The length of the document (5325 characters) and the presence of substantive financial data and analysis indicate it is a comprehensive interim report rather than a brief announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-22 Chinese

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