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

Thallium Nitrate from Canada

Thallium nitrate (TlNO3) is a highly toxic inorganic nitrate classified under HTS 2834.29.51.00 as other nitrates. Used in specialized optics and chemical research.

Duty Rate — Canada → United States

3.5%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

DEA Schedule 1 chemical import permit required

Triple containment packaging per UN 2727 toxic solid regulations

End-use declaration mandatory due to high toxicity concerns

Thallium Nitrate from Canada — Import Duty Rate | HTS 2834.29.51.00