China condemns additional 10% tariffs by U.S., warns of retaliatory measures

China was quick to condemn Trump's latest announcement of additional 10-percent tariffs, saying it will take "all necessary countermeasures."

Beijing's Ministry of Commerce said on Friday that Washington's repeated unilateral tariffs violate World Trade Organization rules, and damage the global trading system.

It also pointed out the U.S. shifting the blame for the flow of fentanyl, insisting that China is one of a few countries with the strictest policies against drugs.