Anhydrous Ammonia for Nitric Acid Production from Canada

Technical-grade anhydrous ammonia used as feedstock in the Ostwald process for manufacturing nitric acid. Classified in HTS 2814.10.00.00 due to its anhydrous state and role as a simple inorganic compound. Supplied in bulk for chemical plants.

Duty Rate — Canada → United States

10%

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

Provide end-use certificates for chemical manufacturing; comply with TSCA import requirements

Bulk railcar shipments need special hazmat routing

Pitfall: Moisture ingress during loading voids anhydrous status