Technical Grade Cobalt Sulfate from China
Technical grade cobalt sulfate (approx. 20-24% Co) for industrial pigment and battery applications. Classified in HTS 2833.29.10.00 as other sulfates of cobalt, provided chemically defined.
Duty Rate — China → United States
26.4%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit spectrographic analysis showing >90% CoSO4 equivalence to meet 'chemically defined' criteria
• Declare battery-grade specs if applicable, but avoid pre-mixed electrolyte classification
• Check for anti-dumping duties on cobalt chemicals from specific origins