Imports In 2020, British Virgin Islands imported $18.8k in Monumental or building stone nes, porphyry and basalt, becoming the 0th largest importer of Monumental or building stone nes, porphyry and basalt in the world. At the same year, Monumental or building stone nes, porphyry and basalt was the 0th most imported product in British Virgin Islands. British Virgin Islands imports Monumental or building stone nes, porphyry and basalt primarily from: N/A.