Benzenesulfonyl Chloride for Agrochemical Synthesis from Japan
Special purity grade for synthesis of sulfonylurea herbicides like metsulfuron-methyl. Classified HTS 2904.10.08.00 as pure sulfonated derivative used as pesticide intermediate.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• EPA pesticide chemical code required if destined for registered pesticide production
• Trace metal analysis certificate needed for catalyst-sensitive reactions
• Declare downstream pesticide use to facilitate regulatory clearance