This Order declares specific wharf-fender components (hinges, torsion arms, U-beam lifting bars, cover plates, cone spacers) classified at tariff code 7326.90.90 to be goods covered by Item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995. It took effect on 31 December 2010 and remains until revoked under sections 269SC or 269SD of the Customs Act 1901. Importers, customs officers and suppliers are affected because the Order changes tariff treatment and requires matching imports to the listed descriptions and classification.