This Tariff Concession Order declares that specific parts of a smelter crane and tool trolley — driving wheels, idle wheels and guiding wheels, classified at 8431.49.90 — are goods to which item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 28 August 2009. Made under s.269P and dated 20 November 2009, it operates until revoked under ss.269SC or 269SD. It changes the tariff treatment at import and therefore affects importers, customs officers and suppliers’ compliance obligations.