Seychelles Imports from China of Ketone, Quinone, Their Halogenated, Sulfonated, Nitrated Derivatives was US$137 during 2018, according to the United Nations COMTRADE database on international trade. Seychelles Imports from China of Ketone, Quinone, Their Halogenated, Sulfonated, Nitrated Derivatives - data, historical chart and statistics - was last updated on May of 2024.