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VANCHIP(TIANJIN) TECHNOLOGY CO.,LTD. — Investor Relations & Filings

Ticker · 688153 ISIN · CNE1000059G3 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 450 across all filing types
Latest filing 2026-04-27 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 688153

About VANCHIP(TIANJIN) TECHNOLOGY CO.,LTD.

https://www.vanchip.com/

Vanchip (Tianjin) Technology Co., Ltd. is a fabless semiconductor company specializing in the research, development, and sales of high-performance radio frequency (RF) front-end chips and modules. The company’s product portfolio includes power amplifiers (PA), RF switches, low noise amplifiers (LNA), and highly integrated RF front-end modules (FEM) designed for 4G and 5G mobile communications. Vanchip provides critical components for smartphones, tablets, and Internet of Things (IoT) devices, focusing on optimizing power efficiency, signal integrity, and thermal performance. By leveraging advanced CMOS, GaAs, and SOI process technologies, the firm delivers scalable solutions that support global cellular standards. Its technical expertise enables high-density integration and miniaturization, catering to the evolving requirements of high-speed wireless connectivity and next-generation mobile network infrastructure.

Recent filings

Filing Released Lang Actions
中信建投证券股份有限公司关于唯捷创芯（天津）电子技术股份有限公司2025年度募集资金存放与使用情况的专项核查报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from CITIC Securities regarding the 2025 annual special inspection of the storage and use of raised funds by Weijie Chuangxin (Tianjin) Electronic Technology Co., Ltd. It includes extensive financial data on the amount of funds raised, their usage, management, investment projects, changes in investment projects, and compliance with regulatory requirements. The document references specific regulatory rules related to fundraising and securities issuance, and it contains tables with detailed financial figures and project progress. The document is lengthy (15,000 characters) and contains substantive financial data and analysis about the fundraising activities and their management for the year 2025. This matches the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of regulatory or internal checks related to financial activities, excluding full annual reports. It is not an announcement or a brief summary, nor is it a transcript, presentation, or other category. Therefore, the correct classification is AR with high confidence.
2026-04-27 Chinese
董事会关于独立董事独立性评估的专项意见
Governance Information Classification · 95% confidence The document is a special opinion from the board of directors regarding the independence evaluation of independent directors, referencing regulatory requirements from the China Securities Regulatory Commission and Shanghai Stock Exchange rules. It is a governance-related statement about board members' independence, not a financial report, announcement of voting results, or management change. The document is short and focused on governance compliance, fitting the Governance Information (CGR) category.
2026-04-27 Chinese
持股5%以上股东及其一致行动人减持股份计划公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding a shareholder holding more than 5% of the company's shares and their plan to reduce their holdings. It details the shareholder's current holdings, the planned reduction amount and percentage, the methods of reduction, the timing, and related risk disclosures. The document does not contain financial statements or performance data, nor is it a report or presentation. It is a formal disclosure about a significant shareholder's planned share reduction, which fits the definition of a Major Shareholding Notification (MRQ). The document length is about 3,054 characters, consistent with a detailed announcement rather than a full report. Therefore, the appropriate classification is MRQ with high confidence.
2026-04-21 Chinese
关于持股5%以上股东部分股份质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement from a company about a shareholder holding more than 5% of shares pledging part of their shares as collateral. It includes details about the shareholder, number of shares pledged, pledge dates, pledgee, and cumulative pledge information. The document is short (1376 characters) and focuses on share pledge information by a significant shareholder. This fits the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership or related share transactions such as pledges. It is not an annual report, earnings release, or other financial report. It is not a report publication announcement or regulatory filing as it contains substantive information about share pledges. Therefore, the correct classification is MRQ with high confidence.
2026-03-31 Chinese
关于持股5%以上股东部分股份质押的公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding the pledge of shares by a shareholder holding more than 5% of the company's shares. It details the number of shares pledged, the pledgee, and the terms of the pledge. This type of announcement is typical for notifying the market about significant shareholding changes related to share pledges by major shareholders. It does not contain financial statements, management discussion, or other report content. It is not an annual or interim report, nor an earnings release or management report. It is specifically about a major shareholder's share pledge, which fits the category of Major Shareholding Notification (MRQ). The document length is short and focused on this specific event, confirming it is not a full report or a report publication announcement.
2026-03-30 Chinese
关于首次公开发行前股票期权行权限售股上市流通的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from a company regarding the listing and circulation of restricted shares resulting from stock option exercises prior to the initial public offering. It details the number of shares, lock-up periods, shareholder commitments, and historical changes in share capital related to stock option plans. The document is structured as a formal public notice about share circulation and does not contain financial statements, earnings data, or management discussion. It is not a report itself but an announcement about share capital changes and stock option exercise results. This fits the category of Share Issue/Capital Change announcements, which cover new share issues, stock option exercises, and related capital changes.
2026-03-18 Chinese

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