There is one summary for H.R.5180. Bill summaries are authored by CRS.

Shown Here:
Introduced in House (04/27/2012)

Amends the Harmonized Tariff Schedule of the United States to: (1) modify the article description of mixtures or coprecipitates of lanthanum, cerium, and terbium phosphates; and (2) extend temporarily the suspension of duty on such articles.