Imports In 2008, British Virgin Islands imported $857 in Dithionites and Sulfoxylates, becoming the 0th largest importer of Dithionites and Sulfoxylates in the world. At the same year, Dithionites and Sulfoxylates was the 0th most imported product in British Virgin Islands. British Virgin Islands imports Dithionites and Sulfoxylates primarily from: N/A.