2909.50.10.00/4-Ethylguaiacol Pharmaceutical Precursor/Japan

4-Ethylguaiacol Pharmaceutical Precursor from Japan

4-Ethylguaiacol for synthesis of pharmaceutical intermediates, chemically defined for Chapter 29. HTS 2909.50.10.00 applies to this specific ether-phenol. Used in medicinal chemistry research.

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

• Check DEA list; declare no controlled substance precursors

• Include end-user statement for legitimate pharmaceutical research