商务部发起反倾销调查！涉及自美进口的通用接口和栅极驱动芯片

Core Viewpoint - The Ministry of Commerce of China has initiated an anti-dumping investigation into imported analog chips from the United States, citing significant increases in import volume and decreases in import prices that harm domestic industries [1][3]. Group 1: Investigation Announcement - The investigation was launched following a formal application from the Jiangsu Semiconductor Industry Association, representing the domestic analog chip industry [3]. - The investigation period for dumping is set from January 1, 2024, to December 31, 2024, while the period for assessing industry damage is from January 1, 2022, to December 31, 2024 [3][6]. - The specific products under investigation include certain analog integrated circuits, particularly commodity interface chips and gate driver chips [3][5]. Group 2: Product Details - The commodity interface chips include various types such as CAN interface transceiver chips, RS485 interface transceiver chips, I2C interface chips, and digital isolator chips, which are used in automotive and industrial applications [4]. - The gate driver chips are designed to enhance control signals for power semiconductor devices, including low-side gate driver chips and isolated gate driver chips [5]. - The products under investigation encompass finished chips as well as wafers and die that can produce similar functional chips [5]. Group 3: Participation and Process - Interested parties have 20 days from the announcement to register for participation in the investigation and submit written opinions regarding the product scope and applicant qualifications [6]. - The investigation is expected to conclude by September 13, 2026, unless extended under special circumstances [6].