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Azinphos-methyl Isomer Mixture 99% from Japan

Azinphos-methyl isomer mixture 99% consists of stereoisomers of this nitrogen-heterocyclic compound, explicitly covered under HTS 2933.92.00.00 per Chapter 29 Note 1(b). Used in research for comparative toxicology studies.

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%

Import Tips

Specify isomer ratio in commercial invoice to confirm Chapter 29 Note 1(b) applicability

Use amber glass vials with inert gas blanketing for light- and air-sensitive imports

Obtain institutional review if destined for university pesticide research programs