1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 2)
  4. 2: Crude materials, inedible, except fuels
  5. 28: Metalliferous ores and metal scrap
  6. 287: Ores and concentrates of base metals, n.e.s.
  7. 2873: Aluminium ores and concentrates (including alumina)
  8. 28732: Alumina (aluminium oxide)

28732: Alumina (aluminium oxide)

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