Brunei Imports from Singapore of Ketone, Quinone, Their Halogenated, Sulfonated, Nitrated Derivatives was US$988 during 2024, according to the United Nations COMTRADE database on international trade. Brunei Imports from Singapore of Ketone, Quinone, Their Halogenated, Sulfonated, Nitrated Derivatives - data, historical chart and statistics - was last updated on February of 2026.