The Biden administration is intensifying efforts to curb cheap imports from China, targeting e-commerce platforms like Shein and Temu that have taken advantage of the “de minimis” rule to bypass tariffs on low-value shipments.

In his announcement proposing to crack down on "unsafe, unfairly traded products," President Joe Biden accused China-founded e-commerce platforms selling cheap goods of abusing the "de minimis exemption" that makes shipments valued under $800 duty-free.