Imports In 1999, British Indian Ocean Territory imported $2.38k in Multi-halogen derivatives of acyclic hydrocarbons, becoming the 0th largest importer of Multi-halogen derivatives of acyclic hydrocarbons in the world. At the same year, Multi-halogen derivatives of acyclic hydrocarbons was the 0th most imported product in British Indian Ocean Territory. British Indian Ocean Territory imports Multi-halogen derivatives of acyclic hydrocarbons primarily from: N/A.