Vietnam’s trade surplus with the US widened to $123.5 billion last year, making the manufacturing powerhouse a potential prime target for President Donald Trump’s tariffs.

Trump's trade policies suggest more duties are on the horizon, and Wall Street's no longer sure of when the risks will end.

Tariffs are a tax imposed on goods that the U.S. imports from other nations. President Donald Trump said the U.S. would impose sweeping tariffs on imports from Mexico, Canada and China, but last-minute deals with Mexico and Canada paused those tariffs for 30 days.