Aromatic or modified aromatic
Synthetic organic tanning substances; inorganic tanning substances; tanning preparations, whether or not containing natural tanning substances; enzymatic preparations for pre-tanning: > Synthetic organic tanning substances: > Aromatic or modified aromatic
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 3202.10.10.00
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.
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.
Baytan S
Baytan S is a special aromatic syntan for sensitive white leathers, providing fullness without yellowing. Falls under HTS 3202.10.10.00 as modified aromatic synthetic tanning agent. Essential for glove and lining leathers.
Leutanol RV
Leutanol RV is a versatile aromatic syntan for retanning full-grain leathers, enhancing softness and dye uptake. HTS 3202.10.10.00 classification for synthetic organic aromatic tanning properties. Used in luxury leather goods production.
Tanigan TFK
Tanigan TFK is a naphthalene-formaldehyde aromatic syntan for filling loose leather areas during retanning. Classified under HTS 3202.10.10.00 as synthetic aromatic tanning substance. Critical for corrected grain leathers.