Imports In 2022, Zambia imported $657 in Coal gas, water gas, etc. (not gaseous hydrocarbons), becoming the 74th largest importer of Coal gas, water gas, etc. (not gaseous hydrocarbons) in the world. At the same year, Coal gas, water gas, etc. (not gaseous hydrocarbons) was the 3796th most imported product in Zambia. Zambia imports Coal gas, water gas, etc. (not gaseous hydrocarbons) primarily from: South Africa ($657).