Skip to main content
SHENZHEN BLUETRUM TECHNOLOGY CO., LTD. logo

SHENZHEN BLUETRUM TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688332 ISIN · CNE100006699 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 422 across all filing types
Latest filing 2025-04-08 Capital/Financing Update
Country CN China
Listing Shanghai Stock Exchange 688332

About SHENZHEN BLUETRUM TECHNOLOGY CO., LTD.

https://www.bluetrum.com/

SHENZHEN BLUETRUM TECHNOLOGY CO., LTD. specializes in the design and development of low-power wireless communication and high-performance audio SoC (System-on-Chip) solutions. The company focuses on integrated circuits for Bluetooth audio applications, including TWS earbuds, wireless headsets, and portable speakers. Its product portfolio features highly integrated RISC-V based architectures that combine RF, baseband, and power management units. Bluetrum provides comprehensive hardware and software development platforms for consumer electronics, wearable devices, and IoT applications. The company is recognized for its cost-effective, energy-efficient chipsets that support advanced features such as active noise cancellation (ANC), environmental noise cancellation (ENC), and low-latency transmission.

Recent filings

Filing Released Lang Actions
中国国际金融股份有限公司关于深圳市中科蓝讯科技股份有限公司使用暂时闲置募集资金进行现金管理事项的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from a financial institution (China International Capital Corporation) acting as a sponsor for Shenzhen Zhongke Lanxun Technology Co., Ltd. It discusses the company's use of temporarily idle raised funds for cash management purposes. The document includes detailed information about the raised funds, investment projects, cash management plans, risk control measures, and opinions from the supervisory board and sponsor institution. It references regulatory guidelines and approvals related to the use of raised funds. The document is substantive, contains financial figures, regulatory references, and detailed explanations of fund usage and management. It is not a brief announcement, certification, or a transcript, but a formal report on the use of raised funds for cash management. This fits the category of Capital/Financing Update (CAP), as it updates on the company's fundraising and capital usage activities, specifically the management of temporarily idle raised funds.
2025-04-08 Chinese
董事会关于独立董事独立性自查情况的专项报告
Board/Management Information Classification · 95% confidence The document is a special report from the board of directors assessing the independence of the company's independent directors, referencing regulatory rules about independent directors and their independence criteria. It is a focused governance-related report rather than a full annual report, audit report, or financial statement. The content aligns with governance and board-related disclosures about director independence. The document is short and specific to board/management information about director independence, not a general governance framework or proxy solicitation. Therefore, it fits best under Board/Management Information (MANG).
2025-04-08 Chinese
中国国际金融股份有限公司关于深圳市中科蓝讯科技股份有限公司预计日常关联交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed opinion and verification report from a sponsoring institution (中国国际金融股份有限公司) regarding the anticipated daily related-party transactions of Shenzhen Zhongke Lanxun Technology Co., Ltd. It includes information about the transaction amounts, related parties, approval procedures by the board and independent directors, and compliance with relevant laws and stock exchange rules. The document is not a financial report, earnings release, or management discussion but rather a formal verification and opinion on related-party transactions, which is a type of audit or regulatory compliance information. It does not announce voting results, nor is it a proxy or capital update. The document is substantive and detailed, not a brief announcement or certification letter. Therefore, it fits best under Audit Report / Information (AR) as it relates to internal review and regulatory compliance on related-party transactions. FY 2025
2025-04-08 Chinese
关于使用暂时闲置募集资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shenzhen Zhongke Lanxun Technology Co., Ltd. regarding the use of temporarily idle raised funds for cash management. It details the board and supervisory committee meetings approving the use of up to 1.5 billion RMB of idle raised funds for purchasing safe, liquid, and principal-protected investment products. The document references regulatory approvals, prior reports on fund usage, and compliance with relevant securities regulations. It does not contain financial statements or detailed financial performance data but rather discloses a corporate financing activity related to the management of raised capital. The document length is under 5,000 characters and is a formal announcement of a financing-related decision rather than a full financial report or audit. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2025-04-08 Chinese
2024年年度报告
Annual Report Classification · 100% confidence The document is titled "深圳市中科蓝讯科技股份有限公司2024 年年度报告" which translates to "Shenzhen Bluetrum Technology Co., Ltd. 2024 Annual Report." It contains detailed financial data for the year 2024, including revenue, net profit, earnings per share, and other comprehensive financial metrics. The document also includes management discussion and analysis, company overview, governance, risk factors, and audited financial statements with signatures and audit opinions. The length is substantial (15,000 characters), and it is clearly the full annual report for the fiscal year 2024, not merely an announcement or summary. Therefore, it fits the definition of an Annual Report (10-K). FY 2024
2025-04-08 Chinese
2024年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2024年度董事会审计委员会履职情况报告" which translates to the "2024 Annual Board Audit Committee Performance Report." It details the activities, meetings, and oversight functions of the audit committee during the year 2024, including supervision of external auditors, review of financial reports, internal audit guidance, related party transactions, and management of raised funds. The content focuses on the audit committee's duties and their fulfillment rather than presenting full financial statements or comprehensive financial performance data. The document is relatively short (2392 characters) and reads as a committee report on their activities and compliance with regulations. This type of document aligns with an Audit Report / Information (AR) category, which includes standalone audit reports and related committee reports, rather than a full Annual Report (10-K) or Interim Report (IR). It is not an announcement or certification but a substantive report on audit committee activities and oversight. Therefore, the best classification is AR with high confidence. FY 2024
2025-04-08 Chinese

Browse filings by year

5 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.