Zirconium Sponge Powder
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If granulated ore residues
Granulated slag from Zr production under Chapter 26.
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Import Tips & Compliance
• Distinguish from solid sponge (8109.29.30) by bulk density
• Higher impurity tolerance than crystal bar
• Kroll process origin documentation helpful
Related Products under HTS 8109.29.00.00
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Aerospace-Grade Zirconium Powder
Ultra-fine zirconium powder (avg. 10-50 micron) for additive manufacturing of aircraft engine parts due to corrosion resistance. Falls under 8109.29.00.00 as 'other' unwrought zirconium powders. Ideal for 3D printing applications.
Nuclear Reactor Zirconium Powder
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Medical Implant Zirconium Powder
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Zirconium Alloy Powder Zr-2.5Nb
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Industrial Zirconium Powder 99% Purity
Technical-grade Zr powder for pyrotechnics, welding electrodes, and depilatory agents. HTS 8109.29.00.00 for other unwrought powders. Standard industrial particle size 100-300 microns.