Undecanol (C11) Wetting Agent from Japan
Undecyl alcohol (C11 straight chain) surfactant precursor for wetting textile fibers. Precisely fits HTS 3824.99.9310 as mixture containing only C11 or lower acyclic monohydric unsubstituted alcohols.
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
• HLB value documentation confirms wetting agent function
• Exact C11 isomer specification (1-undecanol vs iso) affects duty
• Cloud point tests verify alcohol chain distribution