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Chipsea Technologies (Shenzhen) Corp., Ltd. — Investor Relations & Filings

Ticker · 688595 ISIN · CNE1000042K1 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 970 across all filing types
Latest filing 2025-03-28 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688595

About Chipsea Technologies (Shenzhen) Corp., Ltd.

https://www.chipsea.com/

Chipsea Technologies (Shenzhen) Corp., Ltd. is a fabless semiconductor design house specializing in high-precision analog-to-digital converters (ADC) and high-performance microcontrollers (MCU). The company focuses on the integration of high-precision measurement, low-power computing, and wireless connectivity. Its product portfolio includes high-precision ADCs, 8-bit and 32-bit MCUs, battery management systems (BMS), and USB Power Delivery (PD) controllers. These solutions are widely applied in smart health devices, such as body fat scales, as well as smart home appliances, industrial sensing, automotive electronics, and PC peripherals. Chipsea provides comprehensive AI, sensing, and control solutions, leveraging its expertise in signal chain and power management to deliver high-performance integrated circuits for diverse Internet of Things (IoT) applications.

Recent filings

Filing Released Lang Actions
2024年度独立董事述职报告（蔡一茂）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2024" for a company, detailing the independent director's activities, attendance at board and committee meetings, communication with auditors, evaluation of internal controls, and opinions on corporate governance matters. It includes detailed descriptions of the director's role in reviewing financial reports, internal control reports, and corporate governance issues, but it is not itself a financial report or audit report. It is a formal report by an independent director on their duties and observations over the year, which fits the category of Board/Management Information (MANG). The document is over 5,000 characters and contains substantive content about board activities and management oversight, not just an announcement or certification. Therefore, the best classification is MANG with high confidence.
2025-03-28 Chinese
关于作废2021年第二期限制性股票激励计划部分已授予尚未归属的限制性股票的公告
Board/Management Information Classification · 95% confidence The document is an official announcement from the company regarding the cancellation of certain unvested restricted stock awards under the 2021 second phase restricted stock incentive plan. It details board and supervisory meetings, approvals, and legal opinions related to the cancellation of these stock awards. The content focuses on corporate governance and stock incentive plan adjustments rather than financial results or earnings. It is not a full annual or interim report, nor an earnings release. It is not a proxy solicitation or voting results announcement. The document is a formal disclosure about management decisions on stock incentives, which fits best under Board/Management Information (MANG) as it relates to management decisions and board approvals on stock incentive plans.
2025-03-28 Chinese
独立董事候选人声明（余进华）
Board/Management Information Classification · 95% confidence The document is a formal declaration and commitment statement by an independent director candidate for a listed company on the Science and Technology Innovation Board (科创板). It details the candidate's qualifications, compliance with relevant laws and regulations, independence criteria, and commitments during the tenure. There are no financial statements, no report attachments, no voting results, no management changes, or other typical financial or regulatory report content. This type of document is related to board/management information, specifically concerning the nomination and qualifications of a board member. Therefore, the most appropriate classification is 'Board/Management Information' (MANG). The document length is short and it is a standalone statement, not an announcement of a report or a regulatory filing. Confidence is high due to the clear content and context.
2025-03-28 Chinese
2024年度独立董事述职报告（丘运良）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2024" for a company, detailing the independent director's activities, attendance at board and committee meetings, communication with auditors, and oversight of corporate governance and compliance matters. It includes information about board composition, audit committee activities, internal control evaluations, and opinions on management decisions such as executive appointments and stock incentive plans. The document is a detailed narrative report on the independent director's duties and observations over the year, rather than a financial report, earnings release, or regulatory announcement. It does not contain financial statements or quarterly/annual financial data. It is a governance-related report focusing on the independent director's role and oversight. Therefore, the most appropriate classification is Board/Management Information (MANG), which covers announcements of changes or reports related to the company's board or senior management activities.
2025-03-28 Chinese
第四届监事会第二次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of the company, detailing the approval of various reports and proposals including the 2024 annual supervisory board work report, 2024 financial statements, 2025 financial budget, 2024 annual report and summary, profit distribution plan, internal control evaluation report, fundraising usage report, external guarantee forecast, supervisory remuneration, and stock incentive plan cancellation. The document is relatively short (3501 characters) and repeatedly states that the detailed reports and announcements are published separately on the Shanghai Stock Exchange website. This indicates that the document itself is not the full annual report or financial statements but a formal announcement of the supervisory board's resolutions and approvals related to these reports. Therefore, it is best classified as a Regulatory Filing (RNS) because it is a formal regulatory announcement of supervisory board resolutions and approvals, not the full reports themselves. The document does not fit the criteria for Annual Report (10-K) or Interim Report (IR) as it lacks substantive financial data and is more of a meeting resolution announcement. It is also not a Declaration of Voting Results (DVA) since it is from the Supervisory Board, not the shareholder meeting, and the votes are internal to the board. Hence, the most appropriate classification is Regulatory Filings (RNS).
2025-03-28 Chinese
芯海科技2024年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as "2024 年年度报告摘要" which translates to "2024 Annual Report Summary". It contains detailed company information including business overview, industry analysis, financial data for multiple years and quarters, shareholder information, and management discussion and analysis. The document is lengthy (over 12,000 characters) and includes comprehensive financial and operational data typical of an annual report. It also references the full annual report available on the stock exchange website, indicating this is a summary of the full annual report. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Annual Report (10-K). FY 2024
2025-03-28 Chinese

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