Shoppers on Amazon looking for products from the portable gadgets maker Anker are already seeing the effects of US tariffs against China, with an 18% average increase across 127 products since April 3,

Chinese company Anker is one of many companies that will be raising prices due to the tariffs put in place by U.S. President Donald Trump, and

At least 100 Anker products have seen an average increase of 18% since Thursday last week, with the majority of those occurring after Trump added an extra 50% import duty on Chinese goods, according to data.

Anker, a China-based electronics company, has started to increase its prices on Amazon.com. Anker is an established brand on Amazon and sells charging power banks, computer mouses and other products.

SHENZHEN, China >> China’s Anker, one of Amazon’s largest sellers offering products from power banks to phone cases, has raised prices on a fifth of its products on the U.S. platform since Thursday, in a sign that tariffs on Chinese goods are being passed on to U.

China-based Anker has raised the prices of about 127 different products it sells on Amazon (AMZN) by an average of 18% since last Thursday in response to tariffs, according to Reuters.