This Order declares that specific sludge-storage covers (tariff code 3926.90.90) are goods to which Part III, Schedule 4 item 50 of the Customs Tariff Act 1995 applies, effective 4 Feb 2009. Mechanically, it alters the tariff treatment of those imported goods by linking them to that Schedule 4 item.
Importers must classify imports to the listed code and meet the product description to obtain the Schedule 4 treatment. The declaration was made by a delegate under s269P of the Customs Act; revocation is under ss269SC/269SD.