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pure 5N 6N Germanium Powder Ge Dioxide Ge Crystal/ 7440-56-4/ buy germanium metal ingot factory/china germanium price

FOB Reference Price:Get Latest Price
US $2,000 - 3,000 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
Supply Ability:
500 Kilogram/Kilograms per Month
Beijing airport or as required
Seller Support:
Payment protection
On-time shipment
Product quality protection

Quick Details

Place of Origin:
Hunan, China (Mainland)
Brand Name:
Model Number:
semiconductors, diode germanium, transistors, jewelry, decoration
brittle metallic shiny smooth metal ingot
germanium metal element
99.999% - 5N, 99.9999% - 6N
Chemical Composition:
As per Chinese National Standard:
GB/T 11071-2006 ( Zone Refined Germanium Ingot)
CAS No.:
Germanium Ingot Products:
4N Reduced germanium ingot and 5N 6N Zone Refined Germanium Ingot
Germanium Products:
Ge ingot, Customized Ge coin, Germanium powder, Ge metal, Ge crystal
Factory area:
Hunan, China manufacturing
Application in Jewelry:
bio germanium magnetic necklace, germanium custom silicone bracelet
Max Purity:
Alloy or not:
pure Ge metal, Non-alloy, virgin Germanium, non secondary
Germanium Compounds:
germanium chloride GeCl4 , germanium oxide GeO2, Bismuth germanate
Min Purity:

Packaging & Delivery

Packaging Details: Every ingot is vacuum sealed in a PVC layer bag, placed in a polystyrene box and then packed in a wooden case of about 25 kgs net each.
Delivery Detail: in 3 - 5 days

High Purity Germanium Metal Ingot / Powder / Piece



Germanium Ingot 99.999% /99.9999%

1. As per Chinese National Standard: GB/T 11071-2006.

2. Wide product range and abundant terminal usage.

3. MOQ: 1 kg





1.  Crystal growth possible at lower temperatures. 

2.  Better forward voltage drop, only approximately 0.3V of germanium diodes. 

3.  Substantially higher electron and hole mobility indicating potential for higher-speed devices.

4.  Quality guarantee Ge 99.99% up based on China National Standard  GB/T 11071-2006.

5.  Multiple Choice -- Costomize to meet all your needs: germanium ingots, germanium coins, germanium powder in different mesh, single crystal germanium, granular germanium form, germanium wafer, 

6.  Abundant terminal application: human health,  germanium energy watch,  germanium titanium sports energy bracelet,  germanium soap,  germanium mattress, optical glasses, lense,  germanium lenses.

7.  For your business convenience, small quantity of 1 kg is also available.



Product NameHigh Purity Germanium
Appearancesiver- white hard and brittle solid
Molecular FormulaGe
Molecular Weight72.59
Melting Point937.4°C
Boiling Point2800°C
Resistivity:≥ 50 Ω•cm (20±0.5 °C)
Density5.325 g/cm3
CAS No.7440-56-4
EINECS No.231-164-3



Stick to High Quality Stansard


Germanium Ingot is manufactured as per the China National Standard GB/T 11071-2006. The purity is 99.999%,  Minimum Resistivity is 50Ω·cm at temperature 20±0.5°c.



Comparison of X-ray diffraction as-deposited and crystalized Ge on Si  







Quality Management


Meticulous process control: Inspection Lab and our Refining Furnace



Product Size


Diversifed rage of Germanium Product in different purity, shape and particle size:


Germanium Bar/ Germanium Ingot/   Ge Powder   /        Ge Ingot      / Germanium Dioxide(GeO2)


Germanium Inog 99.999%

Germanium Crystal 99.9999%

Germanium powder purity 99.999% 100mesh, 200 mesh || 99.9999% 100 mesh, 200 mesh

Germanium Dioxide 99.999% Size < 75 μm




Aboundant Terminal Germanium Use


Rich terminal application of our high quality Germanium products: 

· It could be used as colorate, x-ray detctor, semiconductor, prism, infrared night wision scope, rectifer, colour film, PET resin, microscope lenses, polyester fibre.

· It's also widely used in optics, isotops, electronics, catalysts for polymerization, PET bottles in Japan, polymerization catalysts, gas chromatography columns, metal alloys, sterling silver alloys, airport security, gamma spectroscopy, dietary supplements, pharamaceutical development, health hazard.

· It's also used in germanium mattress,  diode germanium, germanium fuzz, transistors,  organic powder, human health, healthy energy watch,  germanium soap,  organic products, Ge bracelet, germanium titanium sports energy,  bio germanium magnetic necklace,  germanium custom silicone bracelet.




Safe Packing


Step 1: Pastic Package

Step 2: Bubble Wrap

Step 3: Wooden Case 



About Us



We are your reliable source supplier of rare metals and specialty materials including: metal products (Bi, Te, In, Ga, Ge), telluride compounds, sulfide, nitrate and chloride products. With updated precision production equipments and skilled staff, we supplied high quality metals and chemicals to customer like you over 20 countries and regions. 


Our Germanium Product Plant


Finery Process


Atomaization Equipment and Inspection

· Independent Export License (No.: 01548086)




Continuous Service


Quality Guarantee: If any quality problems, free replacement will be adopted 

Technical Support: 24 hours technical support by e-mail or calling 

FAQ Email help: 2 hours in workday, 12 hours in weekend




Your Attention Please

All the listed price is only for references, for latest price please contact us directly.





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7 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.