Industrial Synthetic Indigo Dye for Denim from Japan
High-strength synthetic indigo (Vat Blue 1, CI 73000) powder formulated for denim yarn dyeing via vat reduction process. Classified under HTS 3204.15.10.00 as the specific vat blue dye used as a pigment in textile applications. Provides the classic blue color in jeans production.
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
• Include dyeing process documentation proving vat dye usage; test for purity >94% to avoid reclassification
• Watch for bulk packaging exceeding retail limits