Ammonium Thiocyanate from Mexico
Ammonium thiocyanate (NH4SCN) is widely used in fertilizers, photography, and steel pickling. Classified in HTS 2842.90.10.00 as per chapter note allowing ammonium salts in headings 2826-2842.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label as 'ammonium salt of thiocyanic acid' clearly on commercial invoice
• Bulk shipments need anti-caking agents documented
• Avoid fertilizer misclass by purity certification