Technical Grade Copper Sulfate from Canada
Industrial 98% min CuSO4·5H2O for large-scale fungicide and nutrient applications. HTS 2833.25.00.00 applies to all purity levels of copper sulfates as chemically defined. Cost-effective bulk form.
Duty Rate — Canada → United States
1.4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• ,Provide origin soil analysis if from mining byproducts to address contamination concerns
• Pre-register with FDA if for animal nutrition additives