Zirconium Sponge Powder from China
Powder derived from crushed zirconium sponge, used as precursor for further reduction processes. Still unwrought under 8109.29.00.00, distinct from solid sponge. Irregular porous particles.
Duty Rate — China → United States
16.7%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish from solid sponge (8109.29.30) by bulk density
• Higher impurity tolerance than crystal bar
• Kroll process origin documentation helpful