2,2-Bis[4-(4-aminophenoxy)phenyl]propane Crystals from Germany
Crystalline form of 2,2-Bis[4-(4-aminophenoxy)phenyl]propane, explicitly listed in HTS 2922.29.13.00 for its amino-phenol ether structure. Used in thermoset polyimides for circuit boards.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify crystalline polymorph via DSC in docs; ensure moisture-proof packaging; HTS suffix confirms exact match