US President Donald Trump’s promised 50% copper tariffs will include all refined metal, indicating the president’s far-reaching efforts to bolster American production of one of the world’s most ubiquitous materials.

Earlier this week, President Donald Trump sent ripples across the commodities sector with the announcement that he will impose a 50% tariff on copper imports. According to a CNBC report, Trump implied that additional sector-specific levies would be just over the horizon.