But despite the new trade challenges that Temu and Shein face, e-commerce and supply chain experts told CNBC that the companies are still capable of competing with their rivals in the U.S. "Don't ...

now face an ad-valorem tax – of 120 per cent of a product’s value – or a per postal item fee of at least $100 starting May 2nd. Temu is requiring customers to pay those levies on top of the ...