On December 11th, the Office of the United States Trade Representative (USTR) announced the imposition of 301 tariffs on tungsten products, polysilicon, and other products imported from China, which will take effect on January 1st, 2025. What is the comment of the Ministry of Commerce on this? Answer: China's opposition to unilateral tariff measures has always been consistent, and has repeatedly made solemn representations to the United States.