p-Anisic Acid USP Grade from China
Pharmaceutical USP-grade p-anisic acid meets higher purity standards for drug synthesis and preservation applications. Classified under HTS 2918.99.0500 as the specifically named aromatic carboxylic acid with methoxy oxygen function, compliant with Chapter 29 purity requirements. Used as antimicrobial preservative in formulations.
Duty Rate — China → United States
40.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Include USP certificate and lot-specific COA; declare pharmacopeia grade on entry summary
• Verify DMF status if destined for US pharma manufacturing; comply with cGMP import requirements
• Label with 'For Pharmaceutical Use Only' to avoid food additive scrutiny