This Tariff Concession Order (TCO 0704132) declares that ‘‘valves, blast furnace’’ classified at tariff code 8481.80.90 are subject to Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 19 March 2007. A delegate of the Chief Executive Officer made the order under s.269P of the Customs Act 1901 and it continues until revoked under ss.269SC/269SD or an end date. Practically, importers of these valves rely on this declaration to determine the applicable tariff treatment; correct tariff classification and reliance on the delegate’s declaration are the compliance triggers.