A bill to extend the temporary suspension of duty on Ethanesulfonic acid, 2-[[[2,5-dichloro-4-[(2-methyl-aH-indol-3-yl)azo]phenyl]sulfonyl]amino]-, monosodium salt.

Amends the Harmonized Tariff Schedule of the United States to extend the temporary suspension of duty on Ethanesulfonic acid, 2-[[[2,5-dichloro-4-[(2-methyl-aH-indol-3-yl)azo]phenyl]sulf onyl]amino]-, monosodium salt.