Amends the Harmonized Tariff Schedule of the United States to suspend temporarily the duty on mixtures of Chlorsulfuron (2-Chloro-N-[(4-methoxy-6-methyl-1, 3, 5-triazin-2-yl)aminocarbonyl]benzenesulfonamide) and metsulfuron methyl (Methyl 2[[[[(4-methoxy-6-methyl-1, 3,5-triazin-2-yl)arnino]carbonyl]amino]sulfonyl] benzoate) and inert ingredients.