This Tariff Concession Order (TCO) declares that specific SAG mills and listed components (tariff heading 8474.20.00) are goods to which item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies. It takes effect from 8 February 2006 and continues until revoked. Importers of these mills are affected because the TCO changes how those goods are treated under Schedule 4 (i.e. their tariff/concession status). The decision was made by a delegate of the CEO under the Customs Act; revocation follows the Act’s procedures.