Syntan N
Syntan N is a synthetic aromatic tanning agent used in leather processing to provide firmness and fullness to hides. It falls under HTS 3202.10.10.00 as it is a synthetic organic tanning substance that is aromatic or modified aromatic in nature. This naphthalene-based sulfonated product is widely employed in the initial tanning stages for producing soft leathers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-aromatic synthetic
Non-aromatic synthetic organic tanning substances like phenol-formaldehyde types fall under this subheading.
If supplied as finishing preparation
Tanning preparations combined with finishing agents are classified here instead of pure tanning substances.
If imported as unfinished intermediate
Certain aromatic sulfonated compounds used as precursors are classified by chemical structure in Chapter 29.
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Import Tips & Compliance
• Verify chemical composition certificates to confirm aromatic structure; ensure SDS sheets comply with EPA and TSCA regulations; avoid misclassification as general chemicals under Chapter 29
Related Products under HTS 3202.10.10.00
Tanigan BR
Tanigan BR is a modified aromatic synthetic tanning agent based on naphthalene sulfonic acids, imparting softness and grain enhancement to leather. Classified under HTS 3202.10.10.00 for its aromatic synthetic organic tanning properties. Commonly used in retanning processes for upholstery and garment leathers.
Novecal WS
Novecal WS is a naphthalene-based aromatic syntan used for vegetable retannage in leather production, providing fullness and dye affinity. It qualifies for HTS 3202.10.10.00 as a synthetic organic aromatic tanning substance. Ideal for shoe and bag leathers requiring tight grain structure.
Relugan Conc NP
Relugan Conc NP is a concentrated naphthalene sulfonic acid syntan for leather tanning, offering excellent penetration and softness. Falls under HTS 3202.10.10.00 as modified aromatic synthetic organic tanning substance. Used in combination tanning for automotive upholstery leathers.
Chromatan NA
Chromatan NA is an aromatic syntan designed to assist chrome tanning processes, improving exhaustion and leather yield. Classified under HTS 3202.10.10.00 for its synthetic aromatic tanning properties despite auxiliary role. Essential for high-quality chrome-retanned leathers.
Tanoin ACF
Tanoin ACF is a phenolic-aromatic syntan resin used for filling and firming in leather retanning. Meets HTS 3202.10.10.00 criteria as modified aromatic synthetic organic tanning substance. Provides excellent light fastness in white leathers.
Nalco Tanning Syntan 400
Nalco Tanning Syntan 400 is an industrial-grade aromatic sulfonated tanning agent for heavy leather production. Classified HTS 3202.10.10.00 as synthetic organic aromatic tanning substance. Used in sole leather and belt manufacturing.