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Formaldehyde-Sulfoxylate Reducing Agent from Mexico

Industrial reducing agent combining formaldehyde sulfoxylate with inorganic salts for leather dyeing and finishing processes. Covered by HTS 3824.99.32.00 for sulfoxylate-based inorganic compound mixtures.

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

TSCA registration required for formaldehyde-releasing compounds

Formaldehyde emission testing may be needed

Distinguish from pure dye vat reducers (2831)