Imports In 2022, Timor-Leste imported $63.1k in Barium Sulphate, becoming the 113th largest importer of Barium Sulphate in the world. At the same year, Barium Sulphate was the 478th most imported product in Timor-Leste. Timor-Leste imports Barium Sulphate primarily from: Australia ($63.1k).