Phlogopite Mica Splittings for Insulation from Japan
Phlogopite mica splittings in book-pack form are thin laminae of phlogopite mica split for use in high-temperature insulation. They are unworked beyond splitting, fitting the tariff item for crude mica and splittings. These are precursors for agglomerated mica products under heading 6815.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the phlogopite mica is not calcined or roasted, as that would exclude it from chapter 25
• Declare the weight excluding water content per statistical note
• Ensure the splittings are not further processed into finished insulation products