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2920.24.00.00/Triethyl Phosphite with MEHQ Inhibitor/Mexico

Triethyl Phosphite with MEHQ Inhibitor from Mexico

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 — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Inhibitor level (100-500 ppm) must be documented; compatible with stainless steel; shelf life 12 months under cool storage