Imports In 2020, British Virgin Islands imported $889 in Vermiculite, perlite and chlorites, unexpanded, becoming the 0th largest importer of Vermiculite, perlite and chlorites, unexpanded in the world. At the same year, Vermiculite, perlite and chlorites, unexpanded was the 0th most imported product in British Virgin Islands. British Virgin Islands imports Vermiculite, perlite and chlorites, unexpanded primarily from: N/A.