Technical Trimethyl Phosphite from Canada
Technical-grade trimethyl phosphite for pesticide manufacturing. Pure compound under HTS 2920.23.00.00, excluding formulated products.
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
• EPA TSCA certification mandatory; notify if >10,000 lbs/year
• Segregate from oxidizers in storage per NFPA
• Invoice must specify 'not for direct pesticide use'