Ecvv Trade
Jiangsu Province Maoyuan Import & Export Co., Ltd.

China Manufacturer with main products: Tungsten, Silicon, Indium, Molybdenum, Bullet-Proof, Ferroalloy, Minor Metals, Target

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4N Polysilicon

Supply Ability: 5,000 Ton per Month
Payment Terms: L/C, T/T, D/A, D/P, Paypal, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China

Specifications

Trademark: 4N
 
Specifications: (10-100) mm 90%
 
Purity: 4N, Si: ≥99.99%
 
Appearance: gray metallic luster
 
Component Analysis(%)
  
Major components Si: ≥99.99
Other components
Na
<0.001
Al
0.0006
Mn
<0.001
Cu
<0.0001
Mg
0.0001
k
<0.001
Fe
0.0003
C
0.0002
P
0.0006
Ti
0.0001
Ni
<0.0001
B
0.0001
Ca
0.0002
Cr
<0.001
Co
<0.0001
S
0.0006

Applications: Hard and brittle, it is made of quartz with 98.5% SiO2 and other materials by smelting, and it is a basic industrial raw material widely used in aerospace, electronics, chemical industry, metallurgy, and insulation refractories industries.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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