This Tariff Concession Order declares that four specified parts for stackers and reclaimers (bucket‑wheel shafts; coupling links; rope rockers; tension rods) classified at tariff code 8431.39.00 are goods to which Schedule 4 item 50 of the Customs Tariff Act 1995 applies, effective 27 November 2009 until revoked. The instrument changes the tariff treatment applicable to importers of those parts; it was made by a delegate under s269P of the Customs Act 1901 and can be revoked under ss269SC or 269SD.