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7401.00.00.00/SX-EW Cement Copper Sludge/Canada

SX-EW Cement Copper Sludge from Canada

Precipitated copper sludge from solvent extraction-electrowinning (SX-EW) plant bleed streams, recovered via cementation. Falls under HTS 7401.00.00.00 as cement copper from hydrometallurgical operations.

Duty Rate — Canada → United States

0%

Rate breakdown

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

• Include SX-EW plant process description and recovery circuit diagrams

• Test for organic solvent residues which may trigger hazardous waste regulations

• Beware of misdeclaration as copper hydroxide precipitates under 2825

SX-EW Cement Copper Sludge from Canada — Import Duty Rate | HTS 7401.00.00.00