Imports In 2019, Saint Vincent and the Grenadines imported $25 in Iron Oxides and Hydroxides, becoming the 0th largest importer of Iron Oxides and Hydroxides in the world. At the same year, Iron Oxides and Hydroxides was the 0th most imported product in Saint Vincent and the Grenadines. Saint Vincent and the Grenadines imports Iron Oxides and Hydroxides primarily from: N/A.