(vasep.com.vn) On 10th September 2013, the US Department of Commerce (DOC) has published the final results on the antidumping duty on imported frozen warmwater shrimp from Vietnam for the period of February 1, 2011, through January 31, 2012. Accordingly, DOC determined that in the seventh administrative review (POR7), sales by 33 Vietnam shrimp exporters to the U.S. market have not been made below normal value. Thus, the 33 exporters get zero average dumping margin.