Imports In 2022, Mongolia imported $1.09M in Petroleum gases & gaseous hydrocarbons nes, liquefied, becoming the 97th largest importer of Petroleum gases & gaseous hydrocarbons nes, liquefied in the world. At the same year, Petroleum gases & gaseous hydrocarbons nes, liquefied was the 753rd most imported product in Mongolia. Mongolia imports Petroleum gases & gaseous hydrocarbons nes, liquefied primarily from: Russia ($1.09M).