Synthetic Cupric Oxide Crystals from Japan
Laboratory-grown cupric oxide single crystals for optical and research applications. It is chemically defined, excluding cultured crystals over 2.5g of certain halides, and falls under tariff item 2825.50.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the crystals are not optical elements, which would classify them under heading 9001
• Provide documentation of the crystal's intended use