Triethyl Phosphite for Pesticide Synthesis from Canada
Industrial triethyl phosphite specified for glyphosate synthesis, under HTS 2920.24.00.00 as the base ester despite end use. Meets chapter note prioritizing chemical definition over application.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• End-use statements not required for pure compounds; TSCA registration if for US manufacture; bulk tanker ok if stabilized