President Donald Trump’s tariffs on Brazil could push up the cost of orange juice at major American supermarkets like Aldi, Walmart and Wegmans by as much as 25%, according to one US-based orange juice importer.

Orange juice prices in the U.S. are already high. The suit argues that the tariff would lead to retail price hikes of up to 25 percent.

Orange juice prices could rise by 20% to 25%, according to Johanna Foods, a small U.S. business suing the White House over tariffs threatened against Brazil