特朗普威胁对金砖国家加征10%新关税，外交部回应：贸易战、关税战没有赢家

Core Viewpoint - China has reiterated its stance against tariff increases, emphasizing that trade wars and tariff battles yield no winners and that protectionism is not a viable solution [1][2]. Group 1: China's Position on Tariffs - China has consistently opposed tariff wars and the use of tariffs as tools for coercion, stating that arbitrary tariff increases do not benefit any party involved [2]. - The BRICS mechanism is highlighted as an important platform for cooperation among emerging markets and developing countries, promoting openness and inclusivity without targeting any specific nation [1][2]. Group 2: U.S. Tariff Developments - The U.S. is approaching a deadline for tariff negotiations set for July 9, with President Trump indicating that a combination of letters and agreements will be sent out to various countries [3][4]. - Trump confirmed that the related tariffs are set to take effect on August 1, with potential letters involving different amounts and wording for various economies [4]. - The U.S. has proposed significant "reciprocal tariffs" on allies, with rates as high as 25% for some countries and even higher for Southeast Asian nations [5]. Group 3: Legal and Regulatory Context - The U.S. International Trade Court has ruled that the International Emergency Economic Powers Act (IEEPA) does not grant the President unlimited authority to impose tariffs, leading to questions about the legality of unilateral tariff notifications [7][8]. - Legal experts suggest that unilateral tariff imposition may violate international law and could be challenged in the World Trade Organization (WTO) [8].