Silica Quartz Lumps from China
High-silica quartz lumps for ferrosilicon production in metallurgy. These are quartz other than sands, falling under tariff item 2506.10.00 as a key metallurgical flux material, unprocessed beyond mining and crushing.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the lumps are not mixed with other minerals or chemically treated
• Provide a silica content certificate and end-use declaration for CBSA