Imports In 2001, Saint Vincent and the Grenadines imported $21 in Potassium dichromate, becoming the 0th largest importer of Potassium dichromate in the world. At the same year, Potassium dichromate was the 0th most imported product in Saint Vincent and the Grenadines. Saint Vincent and the Grenadines imports Potassium dichromate primarily from: N/A.