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Silica Quartz Lumps from Canada

High-silica quartz lumps for ferrosilicon production in metallurgy. 2506.10.00 as quartz other than sands. Key metallurgical flux material.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

SiO2 assay >98% required; lump size declaration

Pitfall: powder form to 2811

Silica Quartz Lumps from Canada — Import Duty Rate | HTS 2506.10.00