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 9 (Xinhua) -- U.S. President Donald Trump sent letters to the leaders of eight countries Wednesday, notifying them that tariffs ranging from 20 percent to 50 percent will be charged on ...

SAO PAULO, July 9 (Xinhua) -- Brazil's Vice President Geraldo Alckmin on Wednesday said it was "unjust" for U.S. President Donald Trump to impose a 50 percent tariff on Brazilian products.