Gold Index: 270
Inner Mongolia Baotou Daqingshan Smelting Co.,Ltd [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
silica fume
Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys, it has been an important addtive for concrete industry.
2013-03-29
ferro silicon
The ferrosilicon is silver grey alloy and mainly used in smelting as the inoculant, nodulizer and deoxidizer.