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2816.40.20.00/Calcined Barium Oxide/China

Calcined Barium Oxide from China

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 — China → United States

2%

Rate breakdown

9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
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Import Tips

• XRD analysis to prove oxide vs carbonate residual phases

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