Acid Grade Fluorspar Lump from United States
Acid Grade Fluorspar Lump consists of high-purity fluorspar lumps containing over 97% calcium fluoride, mined and crushed for industrial use in hydrofluoric acid production. This raw material falls under tariff item 2529.22.00 due to its exceptional calcium fluoride content and unprocessed state, which aligns with the chapter's coverage of crude or mechanically processed minerals.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is in a crude or mechanically processed state (e.g
• crushed) without calcination or mixing, as per Chapter 25 notes
• Declare the calcium fluoride content accurately, as it must exceed 97% by weight
• Verify the unit of measure (tonne or kilogram) for customs valuation