The new tariffs, which took effect Monday, expand the scope of the levies President Donald Trump previously announced on the valuable commodities.

The Trump administration has added 407 product categories to the list of “derivative” steel and aluminum goods covered by Section 232 tariffs, making their steel and aluminum content subject to a 50% duty.

The U.S. Commerce Department said on Tuesday it is hiking steel and aluminum tariffs on more than 400 products including wind turbines, mobile cranes, appliances, bulldozers and other heavy equipment,