Isopropylphosphonic Dichloride Solution from Mexico
A diluted industrial solution mainly of isopropylphosphonic dichloride used in specialty polymer and herbicide production. Falls under HTS 3824.99.93.61 for mixtures where phosphorus is bonded only to an isopropyl group without extended carbon. The solution form aids safe transport.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ship as UN-approved hazardous material with proper DOT placards; verify stabilizer content doesn't alter classification
• Maintain chain-of-custody docs to prove non-weapon precursor use, avoiding ITAR scrutiny