商务部再发重磅公告：立案调查！发言人回应焦点问题

Core Points - The Ministry of Commerce of China has initiated an anti-discrimination investigation into the U.S. measures affecting the semiconductor industry, citing evidence of discriminatory practices against Chinese products [1][11][12] - The investigation will focus on various U.S. actions since 2018, including tariffs and export restrictions on integrated circuits and related products [2][12] - The investigation is set to begin on September 13, 2025, and will typically last for three months, with the possibility of extension [4][12] Investigation Details - The investigation will examine U.S. measures that include tariffs imposed since the 301 investigation, restrictions on exports of semiconductor-related products, and limitations on U.S. participation in Chinese semiconductor projects [2][3] - The investigation process may involve written questionnaires, hearings, and on-site investigations, with a report to be published based on the findings [3][12] - Stakeholders can submit comments and request hearings within specified timeframes to ensure transparency and fairness in the investigation [5][6] Context and Implications - The Chinese government views the U.S. measures as a form of protectionism that undermines China's development in advanced computing and artificial intelligence, potentially destabilizing the global semiconductor supply chain [11][12] - The Ministry of Commerce emphasizes that it will take necessary actions to protect the legitimate rights of Chinese enterprises affected by U.S. restrictions [12] - The anti-dumping investigation into U.S. imported simulation chips is also underway, prompted by a significant increase in import volume and a decrease in prices that have harmed domestic producers [13]