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Fast Scarlet B Base from Canada

Fast Scarlet B Base functions as a diazo component for producing scarlet shades in direct dyes for cellulosic fibers. This product is described in additional U.S. note 3, placing it in HTS 2927.00.40.00 within the diazo-/azo-compounds heading. It is a separate chemically defined compound suitable for industrial dye synthesis.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Label shipments clearly as 'industrial dye intermediate - not for retail' to avoid chapter exclusion (l)

Include coupling instructions only if necessary for safety; excess formulation info risks reclassification

Monitor for anti-dumping duties on diazo compounds from specific countries like India or China