3202.90.10.00/Chromium Sulfate Tanning Agent/Mexico

Chromium Sulfate Tanning Agent from Mexico

Chromium sulfate is an inorganic compound used as a primary tanning agent in the leather industry to convert raw hides into durable leather by cross-linking collagen fibers. It falls under HTS 3202.90.10.00 because it consists wholly of inorganic substances and is specifically employed for tanning processes. This synthetic salt provides chrome-tanned leather with excellent water resistance and softness.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

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Import Tips

• Verify purity and composition certificates to confirm 100% inorganic content, avoiding reclassification to organic headings

• Include end-use documentation proving tanning application to prevent misclassification as general chemicals under Chapter 28

• Comply with REACH and EPA regulations for heavy metal content in chrome compounds during import