Steel Flux High-Purity Fluorspar from China
Steel Flux High-Purity Fluorspar is crushed fluorspar chunks >97% CaF2 used as a slag former in electric arc furnaces. This raw material is classified under tariff item 2529.22.00 based on its superior calcium fluoride content, and crushing is a mechanical process allowed by Chapter 25.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the chunks are not mixed with other slag formers, as mixing would exclude them from Chapter 25
• Provide documentation of the CaF2 content exceeding 97% by weight
• Verify that crushing is the only processing step, without any chemical treatment