This Tariff Concession Order declares that a specific imported machine — “mixers and granulators, continuous, horizontal drum, rotating shovel action” (tariff classification 8479.82.00) — is covered by Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, effective 26 April 2005 until revoked. Mechanically, that applies a Schedule 4 concession (reducing or removing customs duty) to those imports. The decision was made by a delegate under s269P; customs administer classification and revocation under ss269SC/269SD, so importers pay less duty and face changed commercial incentives.