A bill to continue for a three-year period the suspension of duties on Trifluoroacetyl-L-Lysine-L-Proline in free base and tosyl salt forms, also known as Tfa Lys Pro in free base and tosyl salt forms.

Amends the Harmonized Tariff Schedule of the United States to suspend, for a three-year period beginning on January 1, 1993, the duty on trifluoroacetyl-L-Lysine-L-Proline (Tfa Lys Pro) in free base and tosyl salt forms.