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Propiconazole from Japan

Propiconazole, a conazole-class fungicide featuring a 1,2,4-triazole ring, protects crops like rice, turf, and ornamentals from fungal pathogens. It qualifies for HTS 2934.99.18.00 as an 'other' aromatic heterocyclic pesticide, distinct from nucleosides, with its modified aromatic structure meeting Chapter 29's chemical definition requirements. Technical grade material is imported for formulation into end-use products.

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

Label shipments 'UN 3077 Environmentally Hazardous Substance' for DOT compliance

Include manufacturer's EPA Establishment Number and Product Code on entry docs

Test for optical isomers; mixtures may classify differently under Chapter 29 isomer rules