This Order declares that imported goods described as “solutions, concrete surface retarder” (tariff classification 3824.40.00) are eligible for the Schedule 4 concession item 50, effective 7 November 2011 until revoked. A delegate of the Chief Executive Officer used the power in s.269P of the Customs Act 1901 to make the declaration. Mechanically, importers of this product can rely on the Schedule 4 concession (affecting the duty payable); the decision can be revoked administratively under ss.269SC–269SD.