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4-Nitroguaicol Sodium from Japan

4-Nitroguaicol sodium salt is a nitro-derivative of guaiacol used in dye intermediates and pharmaceuticals, classified under HTS 2922.50.19.00 as it retains guaiacol's aromatic oxygen-amino structure. Nitro groups are included per chapter notes for such derivatives.

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

Classify salt with organic base per chapter note (C)(1), providing pH and counterion data

Handle as oxidizer (UN 1479) with proper placarding on shipping papers

Monitor for azo dye precursor restrictions under EPA TSCA