This Order applies a Schedule 4 tariff concession (item 50, Part III) to a specific imported product — “FANS, AIR, SINTER FURNACE” classified at 8414.59.90 — effective from 10 July 2008 and continuing until revoked. Importers of the listed fans can qualify for the concession (reducing or removing customs duty); the concession was declared by a delegate of the Commissioner. The concrete effects are foregone tariff revenue, reliance on correct tariff classification, and administrative discretion over continuation or revocation.