</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

High-Purity Thallium Shot from Mexico

Small spherical pellets or shot of 99.99% pure thallium used in vacuum deposition. Falls under HTS 8112.51.00.00 as unwrought thallium in a form akin to pigs or shot, not further processed.

Duty Rate — Mexico → United States

14%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include spectrographic analysis to prove purity; impurities could reclassify as alloys

Use triple packaging for toxic solids; comply with IATA/49 CFR for air/ground shipment

Register with chemical inventory systems like TSCA; thallium requires pre-manufacture notice in some cases