Feed Grade Copper Sulfate Monohydrate from Canada
CuSO4·H2O powder with controlled particle size for livestock mineral supplements. Still classified 2833.25.00.00 as chemically defined copper sulfate; feed grade specifies low heavy metals. Meets AAFCO purity standards.
Duty Rate — Canada → United States
1.4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include AAFCO certificate and heavy metal panel (Pb, As <10ppm)
• Particle size distribution test prevents dust inhalation hazards
• FDA prior notice required for animal food imports