Nuvotan SF4 Neutralizing Tanning Agent from Mexico
Nuvotan SF4 is a synthetic organic agent used for neutralizing chrome-tanned leather while providing additional tanning effects. HTS 3202.10.50.00 covers this as other synthetic tanning substance. Essential for achieving uniform chrome distribution in leather.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document specific use in chrome neutralization process; include buffering capacity specifications; ensure compliance with heavy metal restrictions