Polyacrylic Acid Granules from Canada
Granular polyacrylic acid polymer used in superabsorbent materials and water treatment chemicals, qualifying as pure acrylic with >95% monomer content. HTS 3906.90.2000 covers these other acrylic polymers in primary forms. Typically packaged in moisture-proof bags.
Duty Rate — Canada → United States
16.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Test for neutralization degree; fully polymerized forms stay here, partially neutralized may shift to Chapter 38
• Declare exact dry polymer content excluding water/solvent to meet primary forms definition