The United States has announced new tariffs on South Korea, Japan, and other trading partners, citing failures to combat forced labor in their supply chains.

The duties, ranging from 10% to 12.5%, mark a significant escalation in Washington’s trade policy, extending Section 301 measures to key Asian allies previously exempt from such broad levies.

The move targets approximately 60 countries in total, as the administration seeks to rebuild its trade agenda following the expiration of earlier stopgap levies.

US Trade Representative Jamieson Greer indicated that the tariffs are designed to pressure nations accused of tolerating forced labor practices, signaling a shift toward using trade policy as a lever for human rights enforcement.

Markets are likely to reassess exposure to Asian supply chains, particularly in sectors reliant on Korean and Japanese components.

The broad scope of the tariffs—covering dozens of nations—suggests a systemic repricing of trade risk, with investors scrutinizing companies with deep ties to the affected regions.