Anhydrous Ammonia for Nitric Acid Production from Mexico
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 — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 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