Romania Imports from Bulgaria of Hydrazine, Hydroxylamine, Other Inorganic Bases, Other Metal Oxides was US$409 during 2014, according to the United Nations COMTRADE database on international trade. Romania Imports from Bulgaria of Hydrazine, Hydroxylamine, Other Inorganic Bases, Other Metal Oxides - data, historical chart and statistics - was last updated on May of 2024.