商务部决定：调查美产模拟芯片

Core Viewpoint - The Ministry of Commerce of the People's Republic of China has initiated an anti-dumping investigation against imported analog chips originating from the United States, following a formal application from the Jiangsu Semiconductor Industry Association, which represents the domestic analog chip industry [1][2]. Group 1: Investigation Details - The anti-dumping investigation will cover imported analog chips from the United States, with the investigation period set from January 1, 2024, to December 31, 2024, and the industry damage investigation period from January 1, 2022, to December 31, 2024 [1][2]. - The investigation will focus on certain analog integrated circuit chips, specifically those using 40nm and above process technology, including commodity interface IC chips and gate driver IC chips [4][5]. Group 2: Product Description - The commodity interface IC 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 IC chips are designed to enhance the control signals for power semiconductor devices, providing necessary voltage and current levels for effective switching [5][6]. Group 3: Participation and Information Submission - Interested parties must register to participate in the investigation within 20 days of the announcement, providing relevant information regarding their identity, product quantities, and financial details [7][10]. - Information submitted during the investigation must be accurate and complete, and parties can request confidentiality for sensitive information [13][14]. Group 4: Investigation Process - The Ministry of Commerce may utilize various methods such as questionnaires, sampling, hearings, and on-site verifications to gather information during the investigation [11]. - The investigation is expected to conclude by September 13, 2026, although it may be extended under special circumstances [15].