The rapid-fire shots of tariffs and import curbs hearken back to Trump’s first term in office, when the U.S. and China engaged in a trade war that spanned most of Trump’s first four years in office and was continued to a certain extent under his successor, Joe Biden.

China's latest tariffs on US goods include a 15% border tax on imports of US coal and liquefied natural gas products. There is also a 10% tariff on American crude oil, agricultural machinery and large-engine cars.