Factory Big sell ! silicon metal grade 441 with high purity

Place of Origin:

Henan, China

Brand Name:

FengWang

Model Number:

silicon metal 441

Application:

Casting

Shape:

Lump

Material:

Silicon

Chemical Composition:

Si>98.5%

Purity:

98.5%+

Usage:

metallurgical casting, smelting ect.