Imports In 2022, Oman imported $521 in Aldehyde Derivatives, becoming the 80th largest importer of Aldehyde Derivatives in the world. At the same year, Aldehyde Derivatives was the 1157th most imported product in Oman. Oman imports Aldehyde Derivatives primarily from: Japan ($363), United States ($70), India ($65), and United Arab Emirates ($23).