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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 2025-08-08 Governance Information
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
对外投资管理制度
Governance Information Classification · 95% confidence The document is titled '唯捷创芯（天津）电子技术股份有限公司 对外投资管理制度' which translates to 'Weijie Chuangxin (Tianjin) Electronic Technology Co., Ltd. External Investment Management System'. It is a detailed internal policy document outlining the company's procedures, principles, and organizational structure for managing external investments. It references relevant laws and company bylaws but does not contain financial statements, earnings data, or regulatory disclosures. The document is 4104 characters long, which is relatively short and does not appear to be an announcement of a report but rather a governance or management policy document. It does not fit categories like Annual Report, Earnings Release, or Regulatory Filings. The content is about internal governance and management of investment activities, which aligns best with Governance Information (CGR).
2025-08-08 Chinese
关联交易决策制度
Governance Information Classification · 95% confidence The document is titled '关联交易决策制度' which translates to 'Related Party Transaction Decision System' and details the company's internal policies and procedures for managing related party transactions. It includes definitions, approval processes, pricing principles, and governance related to related party transactions. There is no indication that this is a financial report, audit report, earnings release, or any other type of regulatory filing. It is a governance document outlining internal rules and practices related to corporate governance and compliance with related party transactions. Therefore, the most appropriate classification is Governance Information (CGR). The document length (8508 characters) and content confirm it is a substantive policy document, not a brief announcement or certification.
2025-08-08 Chinese
关于取消监事会、修订《公司章程》及修订公司部分治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from a company regarding the cancellation of its supervisory board, amendments to its Articles of Association (公司章程), and revisions to certain corporate governance systems. It includes extensive legal and regulatory references, detailed changes to governance rules, and procedural descriptions related to shareholder meetings and board functions. The content focuses on governance structure changes and corporate bylaws rather than financial results or audit opinions. It is not a full annual or interim report, nor an earnings release or audit report. It is also not a simple announcement of a report publication but a substantive governance-related disclosure. Therefore, the document fits best under the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-08 Chinese
关于召开2025年第四次临时股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2025 fourth extraordinary general meeting of shareholders (临时股东大会) for the company 唯捷创芯（天津）电子技术股份有限公司. It includes information about the meeting date, voting methods, agenda items to be discussed and voted on, registration procedures, and proxy authorization forms. There is no financial data or results reported, nor is it a transcript or presentation. It is not an announcement of voting results but a notice of the meeting itself. The document length is 3595 characters, which is relatively short and consistent with a meeting notice. Therefore, this document fits the category of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or other shareholder meetings, including notices of meetings and related materials.
2025-08-08 Chinese
对外担保管理制度
Governance Information Classification · 95% confidence The document is titled '唯捷创芯（天津）电子技术股份有限公司 对外担保管理制度', which translates to 'Wijs Semiconductor (Tianjin) Electronic Technology Co., Ltd. External Guarantee Management System'. It is a detailed internal management system document outlining the company's policies, procedures, responsibilities, and controls regarding external guarantees (担保). The content includes definitions, approval procedures, contract management, risk control, disclosure obligations, and responsibilities of relevant personnel. There is no indication that this is a financial report, audit report, earnings release, or any form of regulatory filing or announcement. It is a governance-related document detailing internal rules and management practices related to external guarantees. Therefore, it fits best under Governance Information (CGR). The document length (7510 characters) and detailed procedural content support this classification with high confidence.
2025-08-08 Chinese
股东会累积投票制实施细则
Governance Information Classification · 95% confidence The document is titled '股东会累积投票制实施细则' which translates to 'Shareholders' Meeting Cumulative Voting System Implementation Rules'. It details the procedures, principles, and rules for cumulative voting in the election of directors at shareholders' meetings. The content focuses on governance practices related to board elections, nomination of director candidates, voting methods, and related procedural rules. There is no financial data, earnings information, or report publication announcement. The document is a governance-related internal rule or guideline for the company. Therefore, it fits best under the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-08 Chinese

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