Amberjet 4400 Uniform Particle Anion Resin from Mexico
Amberjet 4400 offers uniform bead size for strong base anion exchange in condensate polishing, derived from styrene copolymer. Classifies in 3914.00.60.00 as other ion-exchangers in primary forms from 3903 polymers.
Duty Rate — Mexico → United States
13.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Supply particle size distribution data; confirm no fittings for Free (C) under 3917 note applicability
• Pitfall: blends with <95% named polymer shift per note (b)