Imports In 2021, Brunei imported $4.32k in Hydrogenated, sulphonated, nitrated aldehydes, becoming the 0th largest importer of Hydrogenated, sulphonated, nitrated aldehydes in the world. At the same year, Hydrogenated, sulphonated, nitrated aldehydes was the 0th most imported product in Brunei. Brunei imports Hydrogenated, sulphonated, nitrated aldehydes primarily from: N/A.