President Donald Trump’s push to tariff goods from Canada, Mexico and China included a change to how online purchases will be taxed when they enter the U.S.

Donald Trump’s crackdown on tariff-free access for small goods could threaten the business models of Chinese ecommerce groups Shein and Temu by raising their costs while benefiting Amazon, analysts said.

Shein, Temu and Amazon Haul prices are likely to rise for American shoppers, analysts and industry experts said, after U.S. President Donald Trump this week shut a trade loophole that has been used to ship low-value packages duty-free from China.