Dry Strength Additive Polyacrylamide from Japan
Anionic polyacrylamide emulsion increases paper dry tensile strength and burst resistance during sheet formation. Classified HTS 3809.92.5050 as paper finishing preparation improving machine direction strength. Essential for linerboard and sack paper production.
Duty Rate — Japan → United States
16%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document charge density (anionic degree) for Customs verification; include shear stability test results; avoid bulk polymer imports which classify under Chapter 39