Officials in Taiwan and South Korea say they don't expect Trump's 100% tariff on foreign chips to affect TSMC or Samsung, likely due to their factory investments in the US.

U.S. President Donald Trump on Wednesday announced a sweeping 100 percent tariff on imported semiconductors — moments after Apple revealed it would source a key iPhone component from Samsung Electronics’ Texas facility.

Trump threatens steep tariffs on imported chips, urging tech firms to shift production to the US, sparking global supply chain concerns.