Protocatechuic Acid from China
Protocatechuic acid (3,4-dihydroxybenzoic acid) is a natural phenolic acid used in cosmetics and as a biochemical reagent. HTS 2918.29.7500 covers this dihydroxybenzoic acid as a carboxylic acid with phenol function. Pure crystalline form qualifies under Chapter 29 organic compound definitions.
Duty Rate — China → United States
31.5%
Rate breakdown
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)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Certify botanical-free synthesis to avoid Chapter 32 natural color exclusions; provide melting point verification (194-196°C); comply with Prop 65 if California destination