Declares a specific imported good (tariff classification 8428.90.00: remote‑controlled, air‑cushioned transporters for transformers/windings with onboard hose reel) eligible for a Schedule 4 tariff concession (item 50), effective 10 Sept 2009. The instrument changes who pays customs duty for that exact equipment (importers benefit from the concession), assigns application by a CEO delegate, and remains in force until revoked under ss 269SC or 269SD, creating ongoing administrative discretion and a compliance requirement to use the stated classification.