Donald Trump says he will hit China, Mexico and Canada with new tariffs on day one of his presidency, in an effort to crack down on drug and people smuggling into the US.
The president-elect said that immediately after his inauguration on 20 January he will sign an executive order imposing a 25% tariff on all goods coming from Mexico and Canada.
He also said an additional 10% tariff will be levied on China until the government there blocks smuggling of the synthetic opioid fentanyl from the country.
The Biden administration has been calling on Beijing to do more to stop the production of ingredients used in fentanyl, which Washington estimates killed almost 75,000 Americans last year.
The tariffs on Mexico and Canada will remain in place until the two countries clamp down on drugs, particularly fentanyl, and migrants illegally crossing the border, Trump said in a post on his Truth Social platform.
“Both Mexico and Canada have the absolute right and power to easily solve this long simmering problem,” he said.
“It is time for them to pay a very big price!”
In a separate post, Trump attacked Beijing for failing to follow through on promises he said Chinese officials made to carry out the death penalty for people caught dealing fentanyl.
During his election campaign, Trump said he would impose tariffs of more than 60% on all Chinese-made products, much higher than those he put in place during his first term in office.
Trump has also said he will end China’s most-favoured-nation trading status with the US – the most advantageous terms Washington offers on tariffs and other restrictions.
It comes as the Chinese economy is in a significantly more vulnerable position than it was during the previous Trump presidency.
The country has been struggling with a number of serious issues, including an ongoing property market crisis, weak domestic demand and growing local government debt.
China has not yet made an official public announcement on Trump’s latest tariff pledge.
BBC News has contacted the foreign ministries of Mexico and Canada for comment.