This Order applies item 50 of Part III of Schedule 4 of the Customs Tariff Act 1995 to silicone polymer sealants and/or adhesives classified at tariff heading 3214.10.00, giving those imported goods the specified tariff concession. It took effect on 17 June 2009 and continues until revoked. Importers of the specified silicone sealants/adhesives receive the immediate tariff benefit; the concession reduces customs revenue on these goods and requires customs to administer classification and compliance.