21 Jun 2018 --- The EU is hitting back at US steel and aluminum duties with its own list of retaliatory tariffs due to come into force on Friday (June 22). The move will see charges on a range of products including bourbon, cranberries and peanut butter. Referred to as “rebalancing measures,” the EU has adopted a regulation that puts in place the tariffs targeting a list of products worth €2.8 billion (US$3.2 billion).