Trump's trade wars deepen as China retaliates and markets fall. Here's what to know

NEW YORK (AP) — The trade wars launched by U.S. President Donald Trump have escalated to new heights.

Just days after Trump unveiled sweeping new “reciprocal” tariffs on imports from around the world, China on Friday levied a retaliatory 34% tariff on all U.S. products starting April 10. Stock markets worldwide plummeted, with the S&P 500 closing its worst week since COVID-19 upended the global economy in 2020.

Economists warn that the tariffs will raise the prices of products consumers buy each day — from the grocery aisle to car repairs. As businesses face higher costs, some say economies worldwide could see slowed hiring, layoffs and lower incomes down the road — heightening fears about future economic growth and widening inequality.

Meanwhile, Trump has doubled down on his commitment to tariffs , maintaining that his new levies will bring trillions of dollars of investment to the U.S. while also criticizing other countries' retaliatory measures.

Here's what we know about the latest developments.

What new tariffs did Trump announce this week?

Since taking office in January, Trump has rolled out several — and at times, on-and-off again — rounds of tariffs targeting particular countries and products. He's argued that raising import taxes will bring manufacturing back to the U.S. and protect domestic industries from unfair foreign competition.

None have been more sweeping than his long-threatened “reciprocal” tariffs unveiled on Wednesday.

The new tariffs will hike taxes on products imported from nearly all of America's trading partners — with Trump declaring a minimum tariff of 10% across the board and higher rates for dozens of nations that run trade surpluses with the U.S.

The steeper levies run as high as 50% — with the biggest “reciprocal” rates landing on small economies that trade little with the U.S., including the African kingdom of Lesotho . Other notable rates include a 20% tax on imports from the European Union, 25% on South Korea, 24% on Japan and 32% on Taiwan. The tariffs build on some of Trump's previous measures. His “reciprocal’’ tariff of 34% on China, for example, builds on 20% levies imposed earlier this year.

How has China responded?

China on Friday announced a flurry of other retaliatory measures in addition to the planned 34% tariff on U.S. goods.

The Commerce Ministry in Beijing said it would impose more export controls on rare earths, which are materials used in high-tech products like computer chips and electric vehicle batteries. And China’s customs administration said it had suspended imports of chicken from two U.S. suppliers , Mountaire Farms of Delaware and Coastal Processing.

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