Imports In 2021, British Indian Ocean Territory imported $1.54k in Hydrocarbon derivs, mixed sulpho/nitro/nitroso groups, becoming the 0th largest importer of Hydrocarbon derivs, mixed sulpho/nitro/nitroso groups in the world. At the same year, Hydrocarbon derivs, mixed sulpho/nitro/nitroso groups was the 0th most imported product in British Indian Ocean Territory. British Indian Ocean Territory imports Hydrocarbon derivs, mixed sulpho/nitro/nitroso groups primarily from: N/A.