政府应该增加或提高该国进口产品的关税吗？

In February 2018, President Trump pledged to impose a 25% tariff on steel imports and a 10% tariff aluminum imports into the U.S. A tariff is a tax on imports or exports between countries. The proposed tariffs would increase the cost of aluminum and steel imports into the United States. In promoting the plan, Trump predicted that the tariffs would revive the U.S. steel and aluminum industries which were heavily concentrated in the industrial Midwest. Supporters of the tariffs argue that U.S. steel and aluminum manufacturers have been wiped out due to low-cost competition from foreign manufa…  cturers. Supporters note that governments in countries like Japan and China provide subsidies to manufacturers. These subsidies, they argue, allow the manufacturers to then undercut the price of U.S. manufacturers. Supporters include Republicans and Democrats from the Midwest and unions who represent factory workers. Opponents argue that the tariffs will hurt U.S. based manufacturers who need aluminum and steel to produce their products. Manufacturers of cars, boats, beer, chemicals and oil pipelines stated that they would be forced to raise prices in order to absorb the higher costs imposed by the tariffs.