An antidumping duty, i.e., a tax imposed by an importing country, is intended to
1
enhance the margin of dumping and lower the domestic price.
2
offset the margin of dumping and raise the domestic price to where it would fall if the foreign supplier charged a price that reflected true costs.
3
raises the cost of the imported goods by increasing transportation cost.
4
lower trade barrier, tariff as well as non- tariff.