This Tariff Concession Order (TCO 0800935) makes a specific grout-and-lifting system (HDPE, assembled or unassembled, containing lifting sockets, non-return valves, sealing plugs and sealing rings ± collars) fall under item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995, from 16 Jan 2008. Mechanically, that assigns a particular tariff treatment to those imported goods. The declaration was made under s.269P of the Customs Act 1901 and remains until revoked under ss.269SC or 269SD, so importers must match the listed components to receive the concession.