Imports In 2022, Montenegro imported $12.3k in Propene (propylene), becoming the 96th largest importer of Propene (propylene) in the world. At the same year, Propene (propylene) was the 2780th most imported product in Montenegro. Montenegro imports Propene (propylene) primarily from: China ($5.65k), Serbia ($2.68k), Italy ($1.96k), Hungary ($1.87k), and Greece ($111).