</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2816.40.20.00/Calcined Barium Oxide/Japan

Calcined Barium Oxide from Japan

Calcined barium oxide (BaO) is produced by heating barium carbonate, used in specialty ceramics and lubricants. HTS 2816.40.20.00 for barium oxides.

Duty Rate — Japan → United States

2%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
Calculate with your customs valueVerify classification with AI

Import Tips

• XRD analysis to prove oxide vs carbonate residual phases

• Moisture-proof packaging critical as it reacts to form hydroxide