3204.15.10.00/Synthetic Indigo Powder (Vat Blue 1, CI 73000)/Japan

Synthetic Indigo Powder (Vat Blue 1, CI 73000) from Japan

Pure synthetic indigo powder, chemically known as Vat Blue 1 with Colour Index No. 73000, used primarily as a vat dye for coloring textiles. It falls under HTS 3204.15.10.00 as a specific synthetic organic vat dye usable in that state as a pigment. This high-purity form is ideal for industrial dyeing processes requiring colorfast results.

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%

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Import Tips

• Verify Colour Index No. 73000 certification from supplier to confirm classification; ensure SDS includes CAS number 860-22-0 for compliance

• Common pitfall: mislabeling as disperse dye leads to wrong HTS