Tonga Imports from India of Curtain (Including Drapes), Interior Blinds; Curtain or Bed Valances was US$25 during 2022, according to the United Nations COMTRADE database on international trade. Tonga Imports from India of Curtain (Including Drapes), Interior Blinds; Curtain or Bed Valances - data, historical chart and statistics - was last updated on February of 2026.