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By certification 
Product Overview:
Iron silicon is a ferroalloy made up of iron and silicon, ferrosilicon is a ferrosilicon alloy made of coke, steel chips, quartz (or silica) as raw material with electric furnace smelting.
The Packaging of Ferrosilicon:
Specification particle size: Natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm or customized to customer requirements.
Packaging: ton bag package (1000kg / package) or customized according to customer requirements
If you are interested, feel free to contact me at Tel: 15703729938 Email: 328871726@qq.com
Payment Terms:
Telegraphic transfer or letter of credit
http://www.dedaoferrosilicon.com/
