Though the United States is the global leader in designing chips, the vast majority of chip production happens overseas, particularly in U.S.-ally Taiwan.

Taiwan’s government will soon look at whether it needs to help its domestic industry over threats by President Donald Trump to put tariffs on semiconductors, Premier Cho Jung-tai said on Wednesday.

Donald Trump called for tariffs on foreign computer chips, semiconductors, and pharmaceuticals from places like Taiwan in the near future.

U.S. President Donald Trump plans to impose tariffs on imported computer chips, pharmaceuticals and steel, he said on Monday, to push companies to manufacture more in the United States. The comments mark the latest in a number of trade-related threats unleashed by Trump in recent days.