Research conducted by Perplexity AI using the following sources:

• Fact Sheet: President Biden Takes Action to Protect American Workers and Businesses from China’s Unfair Trade Practices
• Biden finalizes China tariff hikes, including for EVs, batteries and solar panels
• Biden puts tariffs on Chinese electric vehicles, batteries, steel and more in election-year move
• What to know about Biden's new tariffs on Chinese EVs, solar cells and more
• Biden Administration Imposes Tariffs on Electric Vehicles, Key EV Inputs, and Solar Manufacturing Equipment
• Biden Hits Chinese Electric Vehicles, Chips and Other Goods With Higher Tariffs