Heading 2529

Feldspar; leucite; nepheline and nepheline syenite; fluorspar

Chapter 25 · 4 CN codes

• 2529 10 00 00 Feldspar
• 2529 21 00 00 Fluorspar containing by weight <= 97% calcium fluoride
• 2529 22 00 00 Fluorspar containing by weight > 97% calcium fluoride
• 2529 30 00 00 Leucite, nepheline and nepheline syenite