Zinc Dichromate Passivation Salt from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Supply ISO purity certs; passivation grades must prove chemical definition
• RoHS/REACH declarations required due to Cr(VI); avoid EU rejects