Amends the Harmonized Tariff Schedule of the United States to suspend temporarily the duty on 1,3-propanediaminium, N-[3- [[[dimethyl[3- [2-methyl-1- oxo-2- propenyl) amino] propyl] ammonio] acetyl]amino] propyl] -2- hydroxy- N,N,N',N',N'- pentamethyl-, trichloride, polymer with 2-propenamide.