3824.99.93.61/Isopropylphosphonic Dichloride Solution/Japan

Isopropylphosphonic Dichloride Solution from Japan

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 — 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%

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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