2927.00.40.00/Fast Blue B2R Base/Mexico

Fast Blue B2R Base from Mexico

Fast Blue B2R Base diazonium salt produces brilliant blue azo dyes for acrylic fibers and inks. Falls under HTS 2927.00.40.00 as specified in additional U.S. note 3 for controlled dye intermediates. Contains permitted anticaking stabilizer per chapter note (f).

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.6093.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Certify non-explosive formulation; diazonium salts require DOT hazardous material declaration

• Cross-reference with Color Index (C.I.) numbers for customs verification

• Bulk only; retail packs trigger chapter exclusion to 3212