This Order declares that specified parts for mushroom substrate pasteurization tunnels or buildings (connection plates, beams, pillars, panels, profile sheets, walls, roofing) classified under tariff 7308.90.00 are to which item 50 of Part III of Schedule 4 to the Customs Tariff Act 1995 applies (effective 07.11.08).
It changes the tariff treatment applied at import, affecting importers' costs and sourcing choices; the declaration was made under s.269P and remains until revoked under ss.269SC or 269SD.