1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 2)
  4. 5: Chemicals and related products, n.e.s.
  5. 51: Organic chemicals
  6. 511: Hydrocarbons nes, & their halogen.& etc.derivatives
  7. 5111: Acyclic hydrocarbons
  8. 51113: Butylenes, butadienes and methylbutadienes

51113: Butylenes, butadienes and methylbutadienes

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