2924.21.45.00/4-Methoxyphenyl Ureine MPU-22/Japan

4-Methoxyphenyl Ureine MPU-22 from Japan

MPU-22 is a methoxy-substituted aromatic ureine derivative for organic synthesis and research applications. Classifies as 'other' under HTS 2924.21.4500 for cyclic amide-function compounds per Chapter 29 scope.

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

• Small package research exempt from some docs but still needs commercial invoice

• Verify no enzyme activity excluding to 3507

• Lab vs commercial scale affects value declaration