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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 2024-01-16 Audit Report / Informat…
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2023年度持续督导工作现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2023年度持续督导工作现场检查报告" which translates to "2023 Annual Continuous Supervision On-site Inspection Report" by the sponsor institution China International Capital Corporation Limited for Shenzhen Zhongke Lanxun Technology Co., Ltd. It details the sponsor's on-site inspection activities during the continuous supervision period from January 1, 2023 to December 31, 2023. The report covers governance, internal controls, information disclosure, independence, related party transactions, use of raised funds, guarantees, major investments, and business operations. It is a detailed audit-like report on compliance and operational status during the continuous supervision period, prepared by the sponsor institution as required by regulatory rules for companies listed on the Shanghai Stock Exchange Sci-Tech Innovation Board. The document is not an annual report (10-K), nor a simple announcement or certification. It is a standalone audit/supervision report focusing on regulatory compliance and internal controls, consistent with the definition of an Audit Report / Information (AR). The document length is 3348 characters, which is relatively short but contains substantive content and detailed findings, not just an announcement or certification. Therefore, the best classification is AR (Audit Report / Information). FY 2023
2024-01-16 Chinese
2023年年度业绩预增公告
Earnings Release Classification · 95% confidence The document is titled as a "2023 Annual Performance Forecast Announcement" and provides preliminary financial estimates for the full year 2023, including revenue and net profit projections. It explicitly states that the data is unaudited and preliminary, and that the final audited figures will be in the formal 2023 annual report. The document length is short (1512 characters) and it serves as an announcement of expected financial performance rather than a full financial report. This matches the characteristics of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only, rather than a full Annual Report (10-K). FY 2023
2024-01-03 Chinese
广东信达律师事务所关于深圳市中科蓝讯科技股份有限公司2023年第四次临时股东大会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the legality of the convening, attendance, and voting procedures of the 2023 fourth extraordinary shareholders' meeting of Shenzhen Zhongke Lanxun Technology Co., Ltd. It details the meeting notice, attendance, voting results, and confirms compliance with relevant laws and company articles. The document is not the actual shareholder meeting materials or minutes but a legal opinion on the meeting's procedural legality. This fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA), as it reports official voting results and legal validation of the shareholder meeting procedures. The document length is 3633 characters, which is consistent with a detailed legal opinion letter rather than a full annual report or other extensive filings.
2023-12-25 Chinese
2023年第四次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as a resolution announcement for the 2023 fourth extraordinary shareholders' meeting of Shenzhen Zhongke Lanxun Technology Co., Ltd. It details the meeting date, attendance, voting results on various proposals, and legal witness statements. The content focuses on the official announcement of the meeting's resolutions and voting outcomes rather than the meeting materials or presentations themselves. The document length is short (1869 characters), and it is a formal announcement of voting results from a shareholders' meeting. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2023-12-25 Chinese
2023年第四次临时股东大会会议资料
AGM Information Classification · 100% confidence The document is titled as meeting materials for the "2023 Fourth Extraordinary General Meeting of Shareholders" of Shenzhen Zhongke Lanxun Technology Co., Ltd. It contains detailed meeting instructions, agenda, and proposals for amending company bylaws and internal rules. The content is focused on the conduct and procedures of a shareholders' meeting, including voting and speaking rights, and the agenda items to be discussed and voted on. There is no financial data, earnings information, or audit content. The document is clearly a set of materials prepared for a shareholders meeting, which fits the definition of AGM Information (AGM-R). The length is about 5,000 characters, which is consistent with a meeting presentation or materials rather than a brief announcement or a full annual report. Therefore, the classification is AGM Information (AGM-R).
2023-12-15 Chinese
关于修订《公司章程》、修订及制定公司部分制度的公告
Governance Information Classification · 95% confidence The document is an announcement from Shenzhen Zhongke Lanxun Technology Co., Ltd. regarding revisions to the company's Articles of Association and certain company systems. It details specific amendments to governance documents, including the Articles of Association, shareholder meeting rules, board meeting rules, supervisory meeting rules, and various committee implementation rules. The document references compliance with stock exchange rules and regulatory guidelines, and it states that these revisions will be submitted to the company's 2023 fourth extraordinary general meeting for approval. The content focuses on governance structure, board and committee composition, nomination and election procedures, and internal management mechanisms. There is no financial data, audit information, earnings, or capital structure updates. The document is a formal announcement of changes to governance documents and internal rules, not the governance documents themselves or a full report. Therefore, it fits best under the category of Governance Information (CGR).
2023-12-08 Chinese

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