The USTR proposed new tariffs on Korean and 53 other economies for failing to prevent imports made with forced labor, potentially imposing up to 12.5 percent tariffs amid ongoing investigations.

The latest tariff proposal by Trump’s top trade envoy comes more than three months after the Supreme Court struck down the president’s “Liberation Day” tariffs.

The potential levies of either 10% or 12.5% would apply to 60 trading partners, although the proposal listed several product exemptions.