Skip to main content
LONTIUM SEMICONDUCTOR CORPORATION logo

LONTIUM SEMICONDUCTOR CORPORATION — Investor Relations & Filings

Ticker · 688486 ISIN · CNE100005ZP9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 423 across all filing types
Latest filing 2025-11-21 Capital/Financing Update
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）股份有限公司使用部分超募资金永久补充流动资金的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a sponsoring institution (中国国际金融股份有限公司) regarding the use of part of the over-raised funds by 龙迅半导体（合肥）股份有限公司 to permanently supplement working capital. It references regulatory rules about fundraising and fund usage, details the fundraising amounts, previous approvals, and compliance with regulations. The document includes audit and supervisory opinions but does not contain financial statements or quarterly/yearly financial results. It is a regulatory compliance and verification report related to capital usage rather than a financial report or announcement of voting results. The document length is 3334 characters, which is relatively short but contains substantive content about the use of funds and regulatory compliance. This fits best under Capital/Financing Update (CAP) as it updates on the company's use of raised capital and compliance with related regulations.
2025-11-21 Chinese
龙迅股份监事会关于2024年限制性股票激励计划第一个解除限售期解除限售名单的核查意见
Share Issue/Capital Change Classification · 95% confidence The document is a formal opinion from the Supervisory Board regarding the verification of the first unlocking period of restricted stock under the company's 2024 restricted stock incentive plan. It discusses compliance with relevant laws and regulations and confirms the legitimacy of the stock unlocking for a specific incentive recipient. The content focuses on stock incentive plan details and the lifting of restrictions on shares, which aligns with announcements related to share capital changes or share unlocking events. The document is short (655 characters) and is not a full financial report or earnings release. It is not a report publication announcement since it contains substantive content about the stock unlocking. Therefore, the most appropriate classification is Share Issue/Capital Change (SHA).
2025-11-21 Chinese
龙迅股份关于取消监事会、废止《监事会议事规则》的公告
Board/Management Information Classification · 95% confidence The document is an official announcement from the board of directors of 龙迅半导体（合肥）股份有限公司 regarding the cancellation of the supervisory board and the abolition of the Supervisory Board Rules. It details governance changes and the legal compliance related to these changes. There is no financial data, no report attached or referenced as published, and no mention of voting results or shareholder meeting outcomes. The content focuses on board/management structural changes and governance practices. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is a formal announcement, not a full report or presentation.
2025-11-21 Chinese
龙迅股份关于公司未来三年分红回报规划（2025-2027年）
Notice of Dividend Amount Classification · 85% confidence The document is titled as a plan regarding the company's dividend distribution for the next three years (2025-2027). It discusses the company's profit distribution policy, dividend planning principles, decision mechanisms, and future dividend payout plans. The content focuses on dividend policy and shareholder returns rather than announcing a specific dividend payment or amount. It is not a short announcement or a report publication notice but a detailed policy plan. Therefore, it fits best under the category of Notice of Dividend Amount (DIV) since it relates to dividend planning and shareholder returns, although it is more of a forward-looking dividend policy statement rather than a specific dividend payment announcement. Given the content and length, the best classification is DIV with high confidence.
2025-11-21 Chinese
龙迅股份舆情管理制度（2025年11月修订）
Governance Information Classification · 95% confidence The document is titled as a "舆情管理制度" (Public Opinion Management System) for 龙迅半导体(合肥)股份有限公司, revised in November 2025. It outlines internal policies and procedures for managing public opinion, media relations, and crisis communication. There are no financial statements, earnings data, regulatory filings, or announcements related to shareholder meetings, dividends, or capital changes. The content is focused on governance and internal management practices related to public relations and information disclosure. This fits best under Governance Information (CGR), which covers reports detailing the company's internal rules and governance practices. The document length is 3011 characters, which is relatively short but contains substantive policy content rather than a mere announcement or certification, so it is not RPA or RNS.
2025-11-21 Chinese
龙迅股份利润分配管理制度（2025年11月修订）
Governance Information Classification · 95% confidence The document is titled '利润分配管理制度' which translates to 'Profit Distribution Management System' and is a detailed policy document about the company's profit distribution and dividend policy. It references regulatory guidelines from the Shanghai Stock Exchange and the China Securities Regulatory Commission, and discusses procedures for dividend distribution, cash dividends, stock dividends, decision-making processes, and disclosure requirements. The document is a policy or governance document related to dividend and profit distribution management rather than a financial report, earnings release, or announcement. It is not a report publication announcement or a brief notice but a detailed internal policy document. This fits best under Governance Information (CGR), which covers reports detailing the company's internal rules and governance practices, including dividend policies and profit distribution management systems.
2025-11-21 Chinese

Browse filings by year

4 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.