Unwrought Germanium Ingot
High-purity germanium ingot produced by melting and casting refined germanium metal, used primarily as a raw material for semiconductor and fiber optic applications. Classified under HTS 8112.92.60.00 as unwrought germanium, which includes forms like ingots not further processed into finished articles. This excludes powders, scrap, or fabricated products.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in powdered form
Germanium powders are specifically classified under the powders subheading, separate from unwrought ingots or bars.
If doped and processed into semiconductor-grade material
Doped or processed germanium for photosensitive semiconductors falls under Chapter 85 as electrical light-sensitive devices, not base metals.
If containing chemical compounds or impurities exceeding base metal definition
Alloys or compounds with less than 99% germanium by weight are treated as chemical preparations rather than unwrought pure metal.
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Import Tips & Compliance
• Verify purity certificate (typically 99.99%+ Ge) from supplier to confirm classification as unwrought germanium; ensure CITES compliance if trace impurities suggest environmental concerns
• Declare exact weight and form to avoid reclassification as waste/scrap
Related Products under HTS 8112.92.60.00
Refined Germanium Bar
Cylindrical or rectangular bars of zone-refined germanium metal, serving as stock material for slicing into wafers in electronics manufacturing. Falls under HTS 8112.92.60.00 for unwrought germanium, encompassing cast or rolled forms prior to fabrication into articles. Not considered scrap or powder.
Polycrystalline Germanium Stock
Polycrystalline germanium in bulk unwrought form, melted and cast for further processing into monocrystalline wafers for infrared optics and detectors. HTS 8112.92.60.00 covers such unwrought germanium, excluding finished optics or powders. Meets chapter definition for high-purity base metal.
High-Purity Germanium Rod
Extruded or cast rods of ultra-high purity germanium (>99.999%) used as feedstock for growing detector crystals in gamma spectroscopy. Classified as unwrought under HTS 8112.92.60.00, as it remains in raw bar/rod form without machining into articles. Distinguished from powders or scrap.
Germanium Master Alloy Ingot
Unwrought ingot of germanium master alloy with minor elements for adjusting compositions in metallurgy, still predominantly germanium (>99%). HTS 8112.92.60.00 applies per Chapter 81 notes allowing <99% but dominant base metal content for unwrought forms.