美宣布提高进口钢铝关税至50% 加拿大总理：毫无正当性

Core Viewpoint - Canadian Prime Minister Mark Carney stated that the U.S. tariffs on steel and aluminum lack justification and legal basis, negatively impacting both American workers and industries as well as Canadian industries [1] Group 1 - Canada is the largest supplier of steel and aluminum to the U.S. [1] - Carney indicated that Canada will respond to the tariffs imposed by the U.S. [1]