Amberjet 4400 Uniform Particle Anion Resin from China
Amberjet 4400 is a uniform particle size strong base anion exchange resin used in condensate polishing, derived from a styrene copolymer. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (specifically polystyrene from heading 3903), it is classified under 3914.00.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the resin is in primary form (beads) to qualify for this tariff item
• Document the polymer composition (styrene-divinylbenzene) for CBSA
• Check if the resin is for industrial use, which may have different regulatory requirements