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4-Ethylguaiacol Pharmaceutical Precursor from Canada

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 — Canada → United States

15.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Check DEA list; declare no controlled substance precursors

Include end-user statement for legitimate pharmaceutical research