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Nuvotan SF4 Neutralizing Tanning Agent from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Document specific use in chrome neutralization process; include buffering capacity specifications; ensure compliance with heavy metal restrictions