Enzymatic Pre-Tanning Degreasing Preparation from Mexico
Lipase-based enzymatic preparation removes natural fats from hides before tanning, improving penetration of tanning agents. Covered under HTS 3202.90.50.00 as enzymatic preparations for pre-tanning.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include enzyme activity specifications and optimal pH/temperature range in technical documentation
• Refrigerated shipping required to maintain enzyme viability