Mixed Metal Naphthenate Dryer Blend from Canada
A blend of cobalt, manganese, and zirconium naphthenates used as a surface/through dryers in alkyd paints and varnishes. Covered under HTS 3824.99.7550 as other naphthenic acid salts/esters for industrial formulations. Balances drying speed and film properties.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Batch analysis showing total naphthenate >60% required; multi-metal doesn't change heading
• VOC compliance docs for US sales; import under 'chemical preparations' not mixtures