There is one summary for H.R.4820. Bill summaries are authored by CRS.

Shown Here:
Introduced in House (12/18/2007)

Amends the Harmonized Tariff Schedule of the United States to extend the temporary suspension of duty on N-YY(4,6-dimethoxypyrimidin-2-yl)amino?carbonyl?-3-(ethylsul onyl)-2-pyridinesulfonamide and application adjuvants.