US President Donald Trump said Thursday tariffs of 25% on Mexican and Canadian goods are set to take effect on March 4, while also threatening to impose an additional 10% on Chinese imports on the same date.

Beijing said on Friday it opposed President Donald Trump's latest threat to slap an extra 10% duty on Chinese imports, accusing the U.S. of "shifting the blame" for the flow of fentanyl and promising retaliation to protect its interests.

BEIJING (Reuters) - China on Friday said it opposed President Donald Trump's latest threat to slap an extra 10% duty on Chinese imports over deadly drug flows into the U.S., accusing the White House of "shifting the blame" and taking steps to destabilise global supply chains.