What this Order does. This Order (made under s269P of the Customs Act 1901) declares that polyethylene silage bags meeting the listed physical specifications (thickness ≥100 micron; length ≥45 m; width ≥2.5 m; tariff code 3923.21.00) are covered by Part III, Schedule 4, item 50 of the Customs Tariff Act 1995, effective 4 May 2011. It was made by a delegate (Paul Mercer). Importers of those specific bags are the directly affected parties and must ensure the goods meet the stated specifications; revocation is available under ss269SC/269SD.