China Launches Anti-Dumping Probe into U.S. Analog Chips
Beijing, September 13, 2025 – China’s Ministry of Commerce (MOFCOM) announced today, September 13, 2025, the initiation of an anti-dumping investigation into imports of analog chips originating from the United States.the investigation, detailed in Proclamation No. 27 of 2025, responds to a formal request filed by domestic Chinese manufacturers alleging unfair pricing practices impacting the local industry.
This action signals escalating trade tensions between the two economic superpowers and could significantly disrupt the global semiconductor supply chain. Analog chips are essential components in a vast array of products, from automobiles and industrial machinery to consumer electronics and telecommunications equipment.The investigation will assess whether U.S. companies are selling thes chips in China below fair market value, possibly harming Chinese businesses. Affected parties, including U.S. chipmakers, will be required to cooperate with the investigation, submitting data and potentially facing preliminary tariffs if MOFCOM finds evidence of dumping.
The petition requesting the investigation was submitted on behalf of the domestic industry, citing considerable increases in imports of these chips and consequential damage to Chinese manufacturers. MOFCOM’s announcement specifies the period of investigation will cover April 1, 2024, to March 31, 2025, with a potential extension. The scope of the investigation includes specific types of analog chips, as detailed in the publicly available documentation.
MOFCOM invites interested parties to register for the case within 20 days of the announcement, providing contact information and outlining their position. Submissions of evidence supporting or opposing the anti-dumping allegations must be filed within 30 days. The Ministry will establish a dedicated investigation team to gather and analyze information, conduct site visits, and ultimately determine whether anti-dumping duties are warranted.
