Amends the Harmonized Tariff Schedule of the United States to suspend, through December 31, 2008, the duty on Mixtures of N,N-dimethyl-2[3-(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl ]-4-formylaminobenzamide (Foramsulfuron), methyl 4-iodo-2-[3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)ureidosul fonyl]benzoate, sodium salt (Iodosulfuron), and application adjuvants.