
US President Donald Trump has signed an executive order to initiate an investigation into critical minerals, potentially leading to additional tariffs on industrial resources. The move follows recent probes into chip and pharmaceutical imports, signalling a further broadening of the global trade war.
The investigation, under Section 232 of the Trade Expansion Act of 1962, aims to “determine the effects on national security of imports of processed critical minerals and their derivative products,” according to the official document. “Critical minerals, including rare earth elements, in the form of processed minerals are essential raw materials and critical production inputs required for economic and national security.” The same law was previously used by Trump to impose 25% tariffs on steel and aluminium, as well as to launch a probe into copper imports.