This Order applies a tariff concession to specific mechanical assemblies described under tariff classification 8483.40.90 (pinion gearbox assemblies, hubs and couplings). Mechanically, it declares those goods to be covered by the Part III Schedule 4 item shown in the Table, effective 9 October 2008 and continuing until revoked (s.269P; revocation s.269SC/269SD).
The change directly affects importers and customs classification officers: it alters the tariff treatment of imports matching the Column 1 description and must be applied by the delegate/agency administering customs entries.