Amends the Harmonized Tariff Schedule of the United States to suspend, through December 31, 2008, the duty on 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis[[5-[[4-chloro-6-[methyl[2-(methylamino)-2-ox oethyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-5 -hydroxy-, lithium potassium sodium salt.