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

Ticker · 688332 ISIN · CNE100006699 Shanghai Stock Exchange Manufacturing
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Filings indexed 422 across all filing types
Latest filing 2025-08-28 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部分募投项目结项并将节余募集资金永久补充流动资金及部分募投项目延期的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from China International Capital Corporation Limited (the sponsor) regarding Shenzhen Zhongke Lanxun Technology Co., Ltd.'s use of IPO raised funds, specifically about the completion of some fundraising investment projects, permanent supplementation of surplus raised funds to working capital, and delays in some projects. It includes detailed financial figures on fundraising, project investment, usage progress, and regulatory compliance references such as the Shanghai Stock Exchange Sci-Tech Innovation Board listing rules and fundraising supervision rules. The document also contains opinions from the supervisory board and the sponsor institution, confirming compliance and no adverse impact on shareholders. The content is focused on the use and management of raised funds post-IPO, with detailed project status and financial data, which is typical of a regulatory or compliance report related to fundraising and capital use. It is not an annual or interim financial report, earnings release, or management discussion. It is not a simple announcement or notice but a substantive report with financial data and regulatory compliance content. This fits best with the category of Capital/Financing Update (CAP), as it deals with fundraising proceeds usage, project investment, and capital structure implications.
2025-08-28 Chinese
关于召开2025年半年度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a half-year performance explanation meeting (业绩说明会) for the company Shenzhen Zhongke Lanxun Technology Co., Ltd. It references that the half-year report (2025 半年度报告) has already been disclosed on the Shanghai Stock Exchange website. The document provides the date, time, location, and participation details for the meeting, but does not contain actual financial statements or substantive financial data itself. The document length is short (1267 characters) and it is clearly an announcement of a meeting related to the interim report, not the report itself. Therefore, it fits the category of an Investor Presentation (IP) or possibly a Report Publication Announcement (RPA). However, since it is specifically about a performance explanation meeting (a type of investor presentation) rather than just announcing the report publication, the best fit is Investor Presentation (IP).
2025-08-28 Chinese
第二届董事会第二十次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 20th meeting of the second board of directors of Shenzhen Zhongke Lanxun Technology Co., Ltd. It includes approvals of the 2025 semi-annual report and its summary, a special report on the use of raised funds, project completion and fund reallocation, temporary use of idle raised funds, a semi-annual evaluation report on an action plan, and the reappointment of the accounting firm for 2025. The document references the 2025 semi-annual report and other reports but does not contain the actual financial statements or substantive financial data itself. It also mentions that the full reports are disclosed on the Shanghai Stock Exchange website and other media. The document is 3671 characters long, which is relatively short and consistent with an announcement rather than a full report. Therefore, according to the MENU VS MEAL RULE, this document is an announcement of board meeting resolutions and related approvals, not the actual semi-annual report or financial report. The content focuses on board meeting decisions and approvals, which fits the category of Board/Management Information (MANG).
2025-08-28 Chinese
关于续聘公司2025年度会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of the company's accounting firm (auditor) for the fiscal year 2025. It details the auditor's qualifications, independence, past performance, and the approval process by the board and supervisory committee. There are no financial statements or audit reports included, only information about the auditor selection and appointment process. The document length is 3469 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document is best classified as an Audit Report / Information announcement (AR) because it relates specifically to audit firm appointment and audit-related disclosures, but it is not a full annual report or audit report itself. It is not a Regulatory Filing (RNS) because it is a substantive announcement about audit firm reappointment, not a certification or miscellaneous filing. FY 2025
2025-08-28 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使用部分闲置募集资金暂时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 (China International Capital Corporation) regarding the use of idle raised funds by Shenzhen Zhongke Lanxun Technology Co., Ltd. It references regulatory compliance, fund usage plans, approvals by the board and supervisory committee, and confirms that the use of idle raised funds to temporarily supplement working capital complies with relevant laws and regulations. The document includes specific financial figures related to the raised funds and their usage but does not present a full financial report or comprehensive financial statements. It is not an annual or interim report, earnings release, or audit report. It is a regulatory compliance and verification document related to capital usage, specifically about the use of idle raised funds. This fits best under the category of Capital/Financing Update (CAP), as it updates on the company's use of raised capital and financing activities. The document length is under 5,000 characters but contains substantive content, not just an announcement or certification, so it is not RPA or RNS. Therefore, the classification is CAP with high confidence.
2025-08-28 Chinese
2023年限制性股票激励计划第二个归属期归属结果暨股份上市公告
Share Issue/Capital Change Classification · 95% confidence The document is an announcement regarding the results of the second vesting period of a 2023 restricted stock incentive plan and the listing of shares related to this plan. It details the number of shares vested, the participants, the stock listing date, and the impact on share capital and earnings per share. It also references a verification report from an accounting firm regarding the capital increase due to the stock issuance. The document is primarily about the issuance and listing of shares under a stock incentive plan, which is a capital change event. It is not a full financial report, earnings release, or management discussion, nor is it a regulatory certification or a simple announcement of a report. Given the focus on share issuance and capital structure change, the appropriate classification is Share Issue/Capital Change (SHA). The document length is 2637 characters, which is sufficient for a detailed announcement but not a full report, supporting this classification.
2025-06-17 Chinese

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