Ningxia Long Silicon supply can supply ferro silicon in long term. As to the application of fesi, please read follow article.
Ferrosilicon is widely used in steelmaking, cast iron, and low-carbon ferroalloy production:
1. Ferrosilicon is often used as a deoxidizer in the steelmaking process.
2. Ferrosilicon can also be used as an alloying element binder and is widely used in low-alloy steel, non-ferrous metals, bearing steel, heat-resistant steel, and electrical silicon steel.
3. High silicon: Iron silicon is commonly used as a reducing agent in ferroalloy production and chemical industry.
4. Ferrosilicon powder can be used as a suspension phase in the mineral processing industry and as a coating for welding electrodes in electrode manufacturing.
5. Ferrosilicon 75 is often used in the high-temperature smelting process of magnesium metal in the Pidgeon process of magnesium smelting.

Now we have 500 tons of Ferro silicon75% ready to be shipped to Laem Chabang. Specification as follow
Si:75%min
AL:2%max
C:0.2%max
S:0.02%max
P:0.05%max
Size:10-50mm,90%min
Packing:in1mt bag
If you demand it, please contact us anytime suits you.