Hydroxypropyl Guar/Cellulose Blend from Canada
Polymer blend classified as cellulose ether when cellulose units predominate, used in fracking fluids. HTS 3912.39.00.00 per blend classification rules.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Quantitative composition certificate required; DOT classification for hazardous materials; energy sector end-use verification