Zinc Bromide Powder from Canada
Zinc bromide (ZnBr2) powder functions as a Lewis acid catalyst, wood preservative, and in battery electrolytes. Classified in HTS 2827.59.51.00 as a bromide of inorganic metal base, chemically defined per Chapter notes.
Duty Rate — Canada → United States
3.6%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Corrosive material shipping papers mandatory; segregate from food chemicals
• Purity certificate essential to avoid 3824 mixtures classification