Nu-Calgon RX11 Flush Liquid from Mexico
RX11-flush HFC solvent blend for cleaning refrigeration lines post-burnout. Contains HFCs in solvent mix, no CFCs/HCFCs, under HTS 3827.69.00.00. Removes moisture, acids, sludge.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Boiling point range 30-60°C documented; non-ozone depleting sworn
• Triple rinse validation for system flush procedures
• Store below 120°F; expansion risk in heat