Mechanically, this Order places a narrowly described paperboard ‘cup stock’ (unprinted, polyethylene coating ≤25 g/sm, total weight ≤360 g/sm; tariff heading 4811.51.00) onto Part III of Schedule 4 as item number 50 so that that schedule item’s tariff treatment applies from 26 June 2006 until revoked. It affects importers and suppliers of that specific cup stock: they must demonstrate the product meets the physical tests to receive the Schedule 4 treatment and face administrative oversight for compliance.