Triethyl Phosphite with MEHQ Inhibitor from Japan
Triethyl phosphite inhibited with 4-methoxyphenol (MEHQ) to prevent polymerization, classified under HTS 2920.24.00.00 per note (f) for necessary stabilizers. Used in resin production.
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
• Inhibitor level (100-500 ppm) must be documented; compatible with stainless steel; shelf life 12 months under cool storage