US Tariff Ruling Targets Taiwan Chips

- A recent U.S. Supreme Court ruling invalidated the use of the International Emergency Economic Powers Act for broad, reciprocal tariffs, prompting a shift in trade policy focus toward specific sectors like semiconductors. Following the ruling, the administration imposed a temporary 15% tariff on almost all imports under Section 122 of the Trade Act of 1974. - In response to tariff pressures, Taiwan had previously agreed to invest at least $250 billion in U.S. semiconductor production and guarantee an additional $250 billion in credit for these investments. This deal included a reduction of the U.S. reciprocal tariff rate on Taiwanese goods to 15%. - The U.S. is bolstering domestic chip manufacturing through the CHIPS and Science Act, which provides $52.7 billion in federal funding, including $39 billion for manufacturing incentives and a 25% investment tax credit for semiconductor facilities. This has spurred over $540 billion in announced private investments in the U.S. semiconductor sector. - For the first time in decades, U.S. imports from Taiwan surpassed those from China in late 2025, with Taiwanese exports to the U.S. totaling $198.2 billion in 2025, a significant increase from $111.3 billion in 2024. This surge is largely driven by demand for AI servers and other advanced systems. - Major competitors are expanding their U.S. presence; Samsung is investing over $50 billion in a Taylor, Texas plant, though its opening has been delayed to 2026, and plans to upgrade the facility to 2nm process technology. Intel is also investing over $100 billion in domestic manufacturing with the goal of producing chips at 2nm and below. - Taiwan produces over 60% of the world's semiconductors and more than 90% of the most advanced chips, making its industry a critical component of the global technology supply chain. In 2024, Taiwan's semiconductor industry generated over $165 billion in revenue, accounting for about 20.7% of its GDP. - The tariff situation is creating stock market volatility for Taiwanese semiconductor companies; on February 23, 2026, TSMC's stock fell 0.78% due to renewed tariff concerns, impacting the broader Taiex index. - While the ruling limits the president's ability to impose tariffs rapidly under emergency powers, other legal avenues like Section 301 (Unfair Trade Practices) and Section 232 (National Security) remain available and are expected to be utilized.