3/22/2010 Internal Advice Request 09/027; classification of closet mirror doors 1/25/1990 Unassembled bridge sections; structural girders and beams built up from steel plate; substantial transformation; Generalized System of Preferences (GSP) 8/29/2002 Protest and AFR No. 3004-01-100104; Post-Importation NAFTA claim; 19 U.S.C. 1520(d); 19 U.S.C. 1514; 18 CFR 181.32(b)(3); 181.33Dear Sir:
