Dumping or Subsidization in USA

If a U.S. industry believes that it is being injured by unfair competition through dumping or subsidization of a foreign product, it may request the imposition of antidumping or countervailing duties by filing a petition with both Import Administration and the United States International Trade Commission. Import Administration investigates foreign producers and governments to determine whether dumping or subsidization has occurred and calculates the amount of dumping or subsidies.