Imports In 2009, Gibraltar imported $34.8k in Alkylbenzenes and Alkylnaphthalenes, becoming the 0th largest importer of Alkylbenzenes and Alkylnaphthalenes in the world. At the same year, Alkylbenzenes and Alkylnaphthalenes was the 0th most imported product in Gibraltar. Gibraltar imports Alkylbenzenes and Alkylnaphthalenes primarily from: N/A.