Anti-dumping duty extension on Hexamine maintained pending review, continuing import restrictions under Customs Tariff Act powers. The Government amends the notification imposing anti-dumping duty on Hexamine from Iran to insert a clause extending the notification's operation pending review. Pursuant to review provisions of the Customs Tariff Act and the Customs Tariff Rules, the notification is continued in force up to and inclusive of 16 March 2009 unless revoked earlier, thereby maintaining the temporal application of the duty while statutory review proceedings are pending.