Enzymatic Bating Preparation for Pre-Tanning from Mexico
Proteolytic enzyme mixture removes non-fibrillar proteins from hides during pre-tanning bating process. HTS 3202.90.50.00 includes enzymatic pre-tanning preparations.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.03.0110%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
Import Tips
• Include substrate specificity (collagenase vs trypsin activity)
• Temperature-controlled shipping (2-8°C) essential
• Leather beamhouse documentation prevents general enzyme classification