This Order treats polypropylene honeycomb sheets (with needle‑punched fibreglass scrim on both sides), tariff classification 3921.19.00, as goods covered by Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, making them eligible for the Schedule 4 tariff concession when imported. It took effect 3 June 2005 and stays in force until revoked under sections 269SC or 269SD of the Customs Act 1901, affecting importers (customs duty payable), customs administration (classification/application) and public revenue.