This order applies a tariff concession (Part III, Schedule 4, Item 50 of the Customs Tariff Act 1995) to specified blast chillers/freezers that meet narrow technical criteria (weight ≥40 kg; tray capacity ≤40 trays; input power ≥230 V), effective 7 September 2007 until revoked. It was made by a delegate of the Chief Executive Officer under s.269P of the Customs Act 1901 (revocation under ss.269SC/269SD). It affects importers by changing the tariff treatment of goods that meet the listed specification.