WSJ - How Trump’s Tariffs on China Changed U.S. Trade, in Charts

China is no longer the main source for U.S. imports. Mexico took its place last year. 

That seismic shift started in 2018 after President Trump signed into law a round of tariffson many Chinese imports during his first term. And he has promised to impose another round of tariffs after he returns to the White House in January.

https://www.wsj.com/economy/trade/how-trumps-tariffs-on-china-changed-u-s-trade-in-charts-bb5b5d53?mod=hp_listb_pos1