China Section 301 tariffs (2018)
USTR used Section 301 to impose tariffs on hundreds of billions of dollars of Chinese goods over technology and intellectual-property practices. The action set off a multi-year tariff exchange between Washington and Beijing.
US importers paid billions in new duties, and China retaliated on US farm and industrial exports.
Most of the tariffs survived legal challenge and outlasted the administration that imposed them, showing Section 301's staying power.
It is the clearest recent proof that Section 301 tariffs can stick, which is why USTR turned to the statute after losing the emergency-powers case.
