Samoa Imports from Japan of Sodium Hydroxide, Potassium Hydroxide, Peroxides of Sodium or Potassium was US$1 during 2015, according to the United Nations COMTRADE database on international trade. Samoa Imports from Japan of Sodium Hydroxide, Potassium Hydroxide, Peroxides of Sodium or Potassium - data, historical chart and statistics - was last updated on June of 2024.