President Donald Trump on Tuesday doubled down on his threat to impose stiff tariffs on the United States’ top trading partners Feb. 1, despite allies’ assertions Tuesday that the tariff agenda is likely to take shape over a longer, 100-day period.

President Donald Trump on Tuesday warned that even more tariffs could be coming as soon as next week: This time China was his target, as Trump threatened to unleash a wave of higher taxes on imports from America’s second-biggest trading partner.

President Donald Trump said he plans to implement a 10% tariff on China-based imports as soon as Feb. 1, according to a press briefing at the White House Tuesday night.