Imports In 2016, Saint Vincent and the Grenadines imported $259 in Synthetic Filament Tow, becoming the 0th largest importer of Synthetic Filament Tow in the world. At the same year, Synthetic Filament Tow was the 0th most imported product in Saint Vincent and the Grenadines. Saint Vincent and the Grenadines imports Synthetic Filament Tow primarily from: N/A.