Hydroxyapatite Nanopowder (Synthetic Calcium Phosphate) from Japan
Synthetic hydroxyapatite nanopowder mimics bone mineral for coatings, scaffolds, and supplements, under HTS 2835.26.00.00 as other calcium phosphates. It is chemically defined as Ca10(PO4)6(OH)2.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• SEM/TEM analysis for nano-size confirmation (<100nm); DOT shipping for nanoparticulates
• Avoid Chapter 38 if doped for semiconductors per Chapter Note 8
• Biomedical labeling prevents food additive confusion