1/6/2025 Application for Further Review of Protest No. 4909-19-100056; Classification of Certain Indoor and Outdoor Units of Air Conditioning Systems from China UNKNOWN 6/17/1994 North American Free Trade Agreement; Window or Wall Room Air Conditioners; NAFTA; General Note 12(t); Assembly; Assemblies; 12(t)/84.32 and 12(t)/84.33(A), HTSUS 10/3/2014 The tariff classification of a Coil Condenser Unit from Mexico 7/19/2012 Used refrigerant gas; modification of NY N161355; recovery of refrigerant gas; disassembly; NAFTA