Technical grade p-Chlorophenoxyacetic acid 98% from Mexico
High-purity technical grade version of p-chlorophenoxyacetic acid with minor impurities, used as herbicide intermediate. Falls under HTS 2918.99.1800 as explicitly named pesticide; chapter notes allow impurities. Essential for synthesizing plant growth regulators.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certificate of Analysis must specify impurity levels below 2% to maintain chapter 29 classification
• Declare as 'pesticide technical material' on commercial invoice for proper CBP processing