Brassylic Acid from Japan
Brassylic acid (HOOC(CH2)11COOH), tridecanedioic C13 acid used in high-performance polyesters and lubricants. Classified HTS 2917.19.70 as other acyclic polycarboxylic acid. Pure compound meeting Chapter 29 chemical definition requirements.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include microbial contamination test results due to bio-derivation sensitivity
• Declare low global production volume for favorable small package duty treatment
• Provide comparative acid value specifications matching pharmacopeia standards