The Department of Commerce (DOC) has decided that several pangasius fillet exporters from Vietnam, including Bien Dong and Vinh Hoan, will not be subject to anti-dumping taxes as they have not dumped their products in the US market. Eight companies are eligible for separate tax rates. The DOC has used Indonesia as a surrogate country to calculate the dumping margin for Vietnam due to its similar economy, significant production of similar goods, and reliable data. The final anti-dumping tax results will be announced 120 days from the preliminary results announcement.