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7106.91.10.20/Mining Dore Bullion from Polymetallic Ores/Mexico

Mining Dore Bullion from Polymetallic Ores from Mexico

Dore produced from polymetallic sulfide ores via cyanidation, containing 75% silver, 20% gold, and trace metals in bar form. HTS 7106.91.10.20 applies to this unwrought silver-dominant dore for import by U.S. refineries. Represents intermediate stage post-smelting.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Provide smelter certificates detailing extraction method; distinguishes dore from ore concentrates

• Monitor impurity levels (e.g

• lead, copper) for hazardous material declarations

Mining Dore Bullion from Polymetallic Ores from Mexico — Import Duty Rate | HTS 7106.91.10.20