Difenoconazole from China
Difenoconazole is a diphenyl triazole fungicide protecting fruits, vegetables, and turf from fungal infections via its 1,2,4-triazole structure. HTS 2934.99.18.00 designates it as an aromatic heterocyclic pesticide 'other,' compliant with Chapter 29's numerical classification rule over earlier halogenated derivatives. Technical grade imported as yellowish powder.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• LogP value (4.2) documentation aids environmental fate classification
• Avoid drum linings reactive with chlorophenyl groups
• Batch LC-MS spectra confirm absence of diphenyl ether impurities