</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

2-Carboxy-3-Naphthol from Japan

2-Carboxy-3-naphthol is the IUPAC name for 3-hydroxy-2-naphthoic acid, fitting HTS 2918.29.2500 as a phenolic carboxylic acid. It acts as a critical coupler in fast dye production for cotton and wool textiles.

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

Cross-reference synonyms in HTS rulings database; provide molecular formula C11H8O3 confirmation

Prevent confusion with naphthol AS derivatives

2-Carboxy-3-Naphthol from Japan — Import Duty Rate | HTS 2918.29.25.00