重磅！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 [1]. Group 1: Investigation Announcement - The anti-dumping investigation was officially announced on September 13, 2025, 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]. - The investigation is based on the compliance of the applicant's production volume with the relevant regulations of the Anti-Dumping Regulations of the People's Republic of China [1]. Group 2: Products Under Investigation - The products under investigation are 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]. - The commodity interface IC chips include various types such as CAN transceiver chips, RS485 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 signal output for power semiconductor devices, including low-side gate driver chips, half-bridge/multi-channel gate driver chips, and isolated gate driver chips [5][6]. Group 3: Participation and Information Submission - Interested parties must register to participate in the investigation within 20 days of the announcement and provide relevant information regarding their identity, product quantities, and financial details [7][10]. - Information submitted by interested parties must be accurate and complete, and confidentiality requests can be made 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].