Imports In 2020, Saint Vincent and the Grenadines imported $57k in Tubes and pipe, nickel alloy, becoming the 0th largest importer of Tubes and pipe, nickel alloy in the world. At the same year, Tubes and pipe, nickel alloy was the 0th most imported product in Saint Vincent and the Grenadines. Saint Vincent and the Grenadines imports Tubes and pipe, nickel alloy primarily from: N/A.