4-Hydroxybenzoic Acid from China
4-Hydroxybenzoic acid is an aromatic compound used as a preservative precursor in parabens production. Falls under HTS 2918.99.4700 as a carboxylic acid with phenolic oxygen function. Pure form aligns with Chapter 29(a) for chemically defined organics.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• CAS 99-96-7 documentation required; test for isomers to confirm single compound status
• Bulk chemical entry needs EPA TSCA; pitfall is retail packs shifting to 3824
• Specify crystal form in invoice to avoid confusion with esters in other subheadings