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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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