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Casein for Leather Finishing from Japan

Casein emulsion used in leather surface finishing for durability, classified as other under HTS 3501.10.5000. Enhances water resistance without tanning.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify post-tanning use to avoid Chapter 32 enzymatic preps

Test for heavy metal contaminants in leather applications

Use stabilized emulsions to prevent separation in shipping

Casein for Leather Finishing from Japan — Import Duty Rate | HTS 3501.10.50.00