Swaziland Imports from Botswana of Centrifuges; Filtering or Purifying Machinery was US$1.87 Thousand during 2016, according to the United Nations COMTRADE database on international trade. Swaziland Imports from Botswana of Centrifuges; Filtering or Purifying Machinery - data, historical chart and statistics - was last updated on May of 2024.