On April 2, 2025, US President Donald Trump announced a new round of tariffs, imposing rates as high as 46% on products from Vietnam, 34% on those from China, 32% on Indonesia, and 26% on goods from India—key regions where many South Korean companies have production hubs. This escalation threatens to disrupt the complex global supply chains of these firms. However, for businesses like Hanwha Solutions and OCI, which run solar energy plants in the US, the changing geopolitical landscape could strengthen their competitive position.