The classification of a jointing compound hardener containing Diphenylmethane-4,4'-diisocyanate (CAS-101-68-8) from Germany.
The tariff classification of Mondur® M (Flaked), CAS No. 101-68-8, imported in bulk form, from Germany
Substitution, unused merchandise drawback: commercial interchangeability; 19 U.S.C. § 1313(j)(2) and (j)(3); 19 C.F.R § 191.32(c); methylenedi-p-phenylene isocyanate ("MDI"), Mondur M-Fused, Mondur M-Molten, Mondur M-Flaked, and Desmodur 44 S Fused; CAS Registry Number 101-68-8