What the world's biggest chipmakers are doing to stave off Trump's tariffs

The proposed 100% tariffs on semiconductor imports by U.S. President Donald Trump have thrust major chip manufacturers into the limelight, raising crucial questions about their potential impact. Industry leaders are left wondering whether the tariffs will apply to raw chips or finished products such as smartphones and laptops, as well as what level of U.S. manufacturing is required to evade these duties. Trump has indicated that companies committed to building operations in the United States will face no tariffs. Following this announcement, several chip stocks experienced gains, fueled by investor optimism that U.S. investments and existing production facilities could mitigate the effects of the tariffs. Leading the charge is Taiwan Semiconductor Manufacturing Company (TSMC), the largest chipmaker globally, which has made a remarkable commitment of $165 billion in U.S. investments. This includes a significant $65 billion dedicated to advanced chip manufacturing in Phoenix, Arizona, along with an additional $100 billion announced earlier this year. As a result, TSMC's shares surged nearly 5% in Taiwan, as investors expressed confidence in the company's ability to withstand the tariff storm. Samsung, another key player, operates chip production facilities in Texas and has also pledged substantial investments in the U.S. Recently, Apple revealed that Samsung would manufacture image sensors for its devices at its Austin, Texas facility, leading to a rise in Samsung's stock in South Korea. GlobalFoundries, a U.S.-based chipmaker, saw its shares climb nearly 10% in premarket trading after announcing a deeper collaboration with Apple aimed at enhancing semiconductor technologies and U.S. manufacturing. Although GlobalFoundries does not produce cutting-edge chips like TSMC, its domestic manufacturing base positions it favorably in the context of the tariffs. SK Hynix, known for its high-bandwidth memory chips used by Nvidia, has also made strides in U.S. investments with a $4 billion chip packaging facility announced last year. Shares of SK Hynix increased by over 1% following the tariff news. Nvidia has ambitious plans to invest up to $500 billion in AI infrastructure in the U.S. over the next four years, with production of its Blackwell AI chips already underway at TSMC's Phoenix facility. Nvidia’s shares rose by 1% in premarket trading. Although not a traditional semiconductor firm, Apple designs its own chips and recently committed to spending an additional $100 billion on U.S. companies and suppliers over the next four years. Apple stated that its U.S.-based operations would produce over 19 billion chips this year, including those manufactured by TSMC in Arizona, resulting in a more than 3% rise in its stock during premarket trading following a previous 5% jump. As companies navigate this complex landscape, the semiconductor industry remains on high alert, adapting to the evolving trade dynamics while maintaining their commitment to U.S. manufacturing.