Zinc Dichromate Passivation Salt from Canada
Zinc dichromate is a chromate salt used for metal surface passivation, meeting the definition of metal salts of peroxometallic acids. Classified as 'other' under HTS 2841.50.91.00. Essential in automotive and aerospace coating pretreatments.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Supply ISO purity certs; passivation grades must prove chemical definition
• RoHS/REACH declarations required due to Cr(VI); avoid EU rejects