Crude Oil Emulsion Breaker Residue from Canada

Bottoms from chemical demulsification of crude oil/water emulsions, containing asphaltenes and resins. Falls under HTS 2713.90.00.00 as residue from petroleum oil processing. Used in drilling mud formulations.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Include demulsifier dosage rates and separation efficiency data

Test asphaltene content (>15%) for proper residue designation

Specify pour point depression additives used in transport