This order removes a special customs duty exemption (called a tariff concession) for specific industrial equipment.
What it affects: Gas turbine exhaust ducting parts — specifically silencer duct assemblies that include upper/lower duct pieces, expansion joints, bent sheets, and support beams (classified under tariff code 7308.90.00).
What changes: Importers can no longer bring these goods into Australia duty-free under Tariff Concession Order 0825423. They must now pay standard customs duties on these items.
When it applies: The revocation took effect on 17 December 2009 (though signed on 12 February 2010).