Declares that a specific imported good — telescopic chutes, silica fume, submerged arc furnace, rubber (Customs Tariff 4016.99.00) — is subject to the tariff treatment set out in Part III of Schedule 4 (item 50) of the Customs Tariff Act 1995. Effective 23 May 2011 and in force until revoked (under ss 269SC/269SD), it changes how customs applies tariff rules to importers of the listed goods, shifting who pays or how much duty may be charged and creating an administrative compliance point for importers and customs.