1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 3)
  4. 2: Crude materials, inedible, except fuels
  5. 27: Crude fertilizers other than division 56, and crude minerals
  6. 277: Natural abrasives, n.e.s. (incl. industri. diamonds)
  7. 2772: Natural abrasives, n.e.s.
  8. 27729: Pumice stone; emery; natural abrasives, non crude

27729: Pumice stone; emery; natural abrasives, non crude

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