chemical composition

Si≥ 99.96

Fe≤ 0.4

Al≤ 0.4

Ca≤ 0.2

Mg≤ 0.0015

Mn≤ 0.0035

Ti≤0.002

Zn≤0.001

V≤ 0.0075

Co≤ 0.0012

Cu≤ 0.01

purity:Si>99.99% Si>99.999%  Grain size: 1-3mm, 2-6mm, 5mm, 10mm

production name

Purity and size  

Product 
characterization

magnesium granules 

purity:99.9% 99.99% Size: 1-3mm, 2-5mm, 10mm,
 or production according to customer requirement 

Particle shape: cylindrical, 
or not standard

High purity aluminum particle

purity：Al>99.996% Al>99.999%

Conventional size：Φ1*1 ，Φ3*3，Φ6*13 

high purity, standard 
cylindrical shape

high purity silicon grain

purity:Si>99.99% Si>99.999%

Grain size: 1-3mm, 2-6mm, 5mm, 10mm

an important semiconductor 
material, metal ceramic