HFC-143a Precision Cleaning Solvent from Germany
Stabilized 1,1,1-trifluoroethane (HFC-143a) with transport stabilizer for vapor degreasing. Qualifies for HTS 2903.44.1020 per chapter note (f) allowing stabilizers necessary for preservation/transport of pure compounds.
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
• Stabilizer must be <0.5% and solely for transport per chapter 29 note (f); document composition
• Boeing/BAC spec D6-17487 compliance for aerospace precision cleaning solvents
• Vapor pressure curves and KB values required for cleaning validation