As a result, the Commerce Department will instruct U.S. Customs and Border Protection to begin requiring U.S. importers of cold-rolled steel from these four countries to deposit estimated countervailing duties at the time of importation as follows: , the Commerce Department found that countervailable government subsidies were not in excess of the de minimis level of one percent. . Estimated anti-dumping duties resulting from those preliminary determinations by the Commerce Department are generally added to the estimated countervailing duties.