Mixed Metal Naphthenates (MMN) Drier from Mexico
Mixed metal naphthenates combine zirconium, cobalt, and calcium naphthenates for balanced drying in industrial coatings. Classified under HTS 3824.99.75 as the primary component consists of water-insoluble naphthenic acid salts. Used at 0.5-2% in paint formulations.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify individual metal percentages in composition for accurate duty assessment
• Multiple heavy metals require comprehensive toxicity profile submission
• Import as 'concentrate' not 'paint additive solution' to maintain classification