President Donald Trump on Monday adjusted tariffs on some steel, aluminium and copper imports, lowering some tariffs on farming equipment and extending the lower rate to other equipment.In an executive order, Trump lowered tariffs on agricultural equipment, including combines and harvesters, and heating, ventilation, and air conditioning (HVAC) systems, to 15 per cent from 25 per cent.

"The Proclamation adjusts the tariffs on agricultural equipment, like combines and harvesters..."

A proclamation signed late Monday by U.S. President Donald Trump will amend his Sec. 232 national security tariffs on some aluminum, steel and copper imports, lowering them from…

The changes go into effect Monday