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
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• XRD analysis to prove oxide vs carbonate residual phases
• Moisture-proof packaging critical as it reacts to form hydroxide