Oxaloacetic Acid from Canada
Oxaloacetic acid features a ketone group beta to the carboxylic acid, meeting HTS 2918.30.90.00 for keto-functional carboxylic acids. It plays a critical role in the citric acid cycle and biochemical studies.
Duty Rate — Canada → United States
3.7%
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
• Ship as stabilized dihydrate form to maintain integrity during transport
• Include TSCA certification for US environmental compliance
• Avoid declaring as plain dicarboxylic (2917) due to prominent ketone IR absorption