1. Sources
  2. OECD International Trade
  3. International Trade By Commodity Statistics (SITC Rev. 3)
  4. 7: Machinery and transport equipment
  5. 77: Electrical machinery, apparatus and appliances, n.e.s.
  6. 778: Electrical machinery & apparatus, n.e.s.
  7. 7788: Electrical machinery & equipment, n.e.s.
  8. 77882: Electrical signalling, safety or traffic control

77882: Electrical signalling, safety or traffic control

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