Monoclinic Zirconia Powder from Japan
Monoclinic phase zirconium dioxide powder is used in jewelry and structural ceramics. Classified in HTS 2825.60.00.50 as other zirconium dioxide, a basic metal oxide outside Chapter exclusions.
Duty Rate — Japan → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include X-ray diffraction (XRD) reports confirming monoclinic phase for accurate heading
• Avoid bulk packaging that mimics refractory materials to prevent Chapter 69 misclassification
• Declare exact purity to differentiate from lower-grade industrial zircon sands