p-Anisic Acid from Mexico
p-Anisic acid (4-methoxybenzoic acid) serves as an intermediate in pharmaceutical synthesis and perfumes. HTS 2918.99.4700 for aromatic carboxylic acid with ether oxygen function. Pure compound per Chapter 29(a).
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
• CAS 100-17-4 verification
• No water of crystallization beyond note (d)
• Industrial vs lab quantity declaration