WASHINGTON, July 9 (Xinhua) -- U.S. President Donald Trump said on Wednesday that the 50 percent tariff on copper, which he announced earlier this week, will start on Aug. 1. "I am announcing a 50% ...

NEW YORK, July 8 (Xinhua) -- U.S. President Donald Trump said Tuesday a new tariff of 50 percent will be imposed on all copper imported into the United States, but did not give a specific time when ...

美国总统特朗普 (Donald Trump)意外宣布将对进口铜征收50%的关税，而铜是智能手机、汽车和太阳能电池板等产品零部件所用的一种关键金属。此举在周二引爆美国期铜市场，周三交易持续剧烈波动。

美国总统唐纳德·特朗普(Donald Trump)星期二(2月25日)下令政府对是否可能对美国进口的铜征收关税展开调查，这是白宫对范围广泛的进口品征收关税并 ...