Guayule Rubber Latex from Canada
Guayule latex, derived from Parthenium argentatum shrubs, is a hypoallergenic natural rubber alternative supplied as a primary liquid dispersion. It qualifies under HTS 4001.30.00.10 as guayule (a similar natural gum per Chapter note 1), in primary form without compounding.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include protein content tests confirming low allergen levels, as guayule is marketed for medical uses
• Source verification from US/Mexico growers; declare extraction method to affirm primary form
• Avoid classification error by ensuring no plasticizers added, per note 5(a)(iii)