Azelaic Acid from China
Azelaic acid (HOOC(CH2)7COOH) is an acyclic dicarboxylic acid used in skincare formulations for treating acne and rosacea. It falls under HTS 2917.19.70 as an acyclic polycarboxylic acid, their derivatives, specifically classified as 'other' within this subheading. This pure chemical compound meets Chapter 29 note (a) for separate chemically defined organic compounds.
Duty Rate — China → United States
16.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide detailed chemical analysis certificates confirming purity and acyclic structure to avoid misclassification under Chapter 28 inorganic acids
• Ensure proper labeling with CAS number (123-99-9) and COA for FDA compliance if destined for cosmetics
• Verify packaging meets UN standards for corrosive organic acids to prevent transport delays