Zinc Fluoride Crystals from Canada
Zinc fluoride (ZnF2) crystals act as flux in soldering and in enamel production. Covered by HTS 2826.19.90.00 for other fluorides.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Distinguish from zinc chloride fluxes in 2827.41
• Provide soldering industry end-use to support classification
• Crystalline form requires careful packing to prevent attrition