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2837.19.01.15/Calcium Cyanide 70% Technical Solution Precursor/Canada

Calcium Cyanide 70% Technical Solution Precursor from Canada

70% calcium cyanide technical grade is a concentrated form used as a precursor for on-site solution making in remote mining sites. It is squarely under HTS 2837.19.01.15 for calcium cyanide, as a chemically defined compound per subheading note, not a preparation. Purity ensures classification remains in Chapter 28.

Duty Rate — Canada → United States

10%

Rate breakdown

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

• Use refrigerated transport if hygroscopic; declare cyanide content precisely for CBP

• Avoid repackaging that creates 'retail' preparations

Calcium Cyanide 70% Technical Solution Precursor from Canada — Import Duty Rate | HTS 2837.19.01.15