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2922.29.27.00/Carbazole (Pharmaceutical Grade)/Japan

Carbazole (Pharmaceutical Grade) from Japan

Carbazole serves as intermediate drug substance, an amino-phenol fused ring compound used in pharmaceutical synthesis. Imported as chemically defined compound under drugs subheading when pharma-specified.

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

• Specify pharma end-use in entry summary; purity >99% required

• Pitfall: industrial grade shifts classification