1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 3)
  4. 6: Manufactured goods
  5. 66: Non metallic mineral manufactures, n.e.s.
  6. 662: Clay construction, refracto. construction materials
  7. 6623: Refractory construction materials (e.g. bricks)
  8. 66231: Bricks, tiles & other ceramic goods, siliceous meals

66231: Bricks, tiles & other ceramic goods, siliceous meals

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