South Korea's parliament has passed a special bill to establish a state-run investment corporation tasked with managing Seoul's planned $350 billion investment into the United States [1]. The corporation will be fully financed by the government and is designed to implement the investment package, which includes $150 billion allocated to shipbuilding and $200 billion for projects in strategic sectors, with an annual cap of $20 billion [1]. This legislative move provides South Korea with the legal framework necessary to fulfill its investment commitment to Washington, made in exchange for more favorable 'reciprocal' tariff rates [1].
The bill's passage comes amid heightened trade tensions, following threats from U.S. President Donald Trump in January to raise tariffs on South Korea to 25%, up from the 15% rate agreed under the July 2025 trade deal between Seoul and Washington [1]. Trump criticized South Korea's legislature for not living up to its deal with the United States in a Truth Social post [1]. Last month, the U.S. Supreme Court struck down a significant portion of Trump's tariffs, prompting him to impose new duties at 10% under Section 122 [1].
Industry Minister Kim Jung-kwan commented in February that while the Supreme Court ruling increased uncertainties surrounding exports to the U.S., the overall export conditions secured through the Korea-U.S. tariff agreement would largely remain intact [1]. The bill was passed shortly after Washington initiated Section 301 investigations into 16 trading partners, including South Korea, which could allow Trump to replace the tariffs that were struck down [1]. Section 301 enables the U.S. to impose tariffs on imports from economies found to have engaged in unfair trade practices [1].
The establishment of the investment corporation and the ongoing tariff negotiations are expected to have significant implications for South Korea's export sectors, particularly shipbuilding and strategic industries, given the scale of the investment and the evolving U.S. trade policy landscape [1].
CONCLUSION
South Korea's passage of the special bill to establish a $350 billion state-run investment corporation marks a major step in fulfilling its U.S. investment pledge amid escalating tariff threats. The move provides legal backing for Seoul's commitment and aims to secure more favorable trade terms, but ongoing U.S. investigations and tariff changes continue to create uncertainty for South Korean exports.