President Donald Trump announced Friday he would implement 100% tariffs on
China starting next month after earlier threatening to cancel his upcoming meeting with Chinese President Xi Jinping.
In a social media post, Trump said the new tariffs would take effect Nov. 1.
Trump said the move comes in response to China’s "extraordinarily aggressive position on trade" related to export controls.
"It has just been learned that China has taken an extraordinarily aggressive position on Trade in sending an extremely hostile letter to the World, stating that they were going to, effective November 1st, 2025, impose large scale Export Controls on virtually every product they make, and some not even made by them," Trump said.
In addition to the tariffs, Trump added that the U.S. would impose "Export Controls on any and all critical software."
The social media post came after Trump threatened tariffs earlier in the day, triggering a stock selloff. The Dow Jones Industrial Average tumbled 385 points, or 0.8%. While the S&P 500 fell 1.25% and the tech-heavy Nasdaq dropped 1.75%.