Oman Imports from Spain of Anti-knock Preparations, Oxidation Inhibitors, Gum Inhibitors was US$4.01 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Oman Imports from Spain of Anti-knock Preparations, Oxidation Inhibitors, Gum Inhibitors - data, historical chart and statistics - was last updated on May of 2024.