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7903.90.30.00/Zinc Powder for Catalyst Manufacturing/Canada

Zinc Powder for Catalyst Manufacturing from Canada

High surface area zinc powder used as precursor in heterogeneous catalyst production for chemical processing. Fits HTS 7903.90.30.00 as industrial powder meeting zinc content specifications.

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

• Provide BET surface area measurements (>1 m²/g) proving catalyst precursor suitability

• Include reaction scheme documentation showing zinc activation process

Zinc Powder for Catalyst Manufacturing from Canada — Import Duty Rate | HTS 7903.90.30.00