Tariff Concession Order 0902213 applies Schedule 4 item 50 tariff treatment to an insulated glass production line (washing machine; tilt/transfer tables; assembling press) classified at 8479.89.90, effective 22 Jan 2009 until revoked (made under s269P, Customs Act 1901). Importers of the specified machinery pay the concession rate instead of the normal tariff; the CEO’s delegate makes the determination. The practical effects are lower import costs for those goods, foregone tariff revenue for the Commonwealth, and an ongoing need for correct classification and monitoring for revocation.