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trans-Ferulic Acid USP from Mexico

Trans-ferulic acid USP grade, specified isomer of hydroxycinnamic acid, under HTS 2918.29.2000. Pharmaceutical antioxidant standard.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Isomer purity certificate (trans>98%)

USP monograph compliance docs