The United States and South Korea have successfully concluded a significant trade agreement, dramatically altering the landscape of bilateral commerce. The deal, announced by U.S. Commerce Secretary Howard Lutnick, includes a substantial investment pledge from Seoul and revised tariff rates on key imports, signaling a new era in economic cooperation between the two nations.

Under the terms of the agreement, South Korea will establish a $350 billion investment fund for U.S.-controlled projects. Secretary Lutnick stated that 90% of the profits from this fund will accrue to the American people, mirroring a similar arrangement recently struck with Japan. The South Korean Presidential Office confirmed that $150 billion of this fund is earmarked for cooperation in the shipbuilding sector.

Furthermore, South Korea has committed to purchasing $100 billion worth of U.S. liquefied natural gas (LNG) and other energy products over the next three and a half years. This energy pact underscores a strategic deepening of energy security ties. President Lee Jae-myung is expected to visit Washington for a summit with President Donald Trump, during which major U.S. investments by Korean companies are anticipated to be formally announced.

A cornerstone of the new trade accord is the reduction of tariffs. Reciprocal tariffs and automotive tariffs on South Korean goods, previously set at 25%, will now be lowered to 15%. This 10-percentage-point decrease is a significant win for South Korean exporters, particularly in the competitive automotive sector. The South Korean Presidential Office highlighted that this agreement also ensures no further opening of its sensitive rice and beef markets to U.S. imports.

Regarding other critical sectors, Secretary Lutnick assured that South Korea "will not be treated unfavorably compared to other countries" when it comes to tariffs on semiconductors and pharmaceuticals. This suggests that similar 15% tariff rates may apply to these sectors, aligning with deals the U.S. has recently forged with other major trading partners like Japan and the European Union. Concerns had been high in Seoul over potential steep tariffs on these high-tech exports.

However, the agreement explicitly excludes steel, aluminum, and copper from tariff adjustments, meaning the existing 50% tariffs on these products, implemented by the Trump administration on June 4, 2025, remain unchanged. Additionally, 50% tariffs on semi-finished and derivative copper products are still slated to take effect on August 1.

This comprehensive trade deal, reached on the eve of the August 1 tariff deadline, reflects intense negotiations and a strategic realignment of economic interests. It positions South Korea on a more level playing field with other U.S. trading partners while securing substantial U.S. investment and energy purchases.