This Tariff Concession Order (TCO 1012393) declares that certain power supplies — USB car chargers, USB AC adapters, mobile-phone docking chargers, dual USB adapters, and combined AC/car USB adapters — classified at 8504.40.90 are subject to Part III, Schedule 4 item 50 (s.269P; Table Columns 1–2). Effective 11.03.10, it remains in force until revoked under ss.269SC or 269SD. Mechanically, it changes which tariff item applies to importers of these goods, affecting their tariff treatment and therefore import costs and pricing (Table; Schedule 4).