Rare Earth Ferro Silicon Lumps

We have our own factory of ferro silicon products,
the features and specifications for ferro silicon are as below:
1. Features:
the appearance of ferro silicon is the grey lumpish solid. It has very strong stabilities and does not place any chemical reaction in the dry air.
2. Application:
ferrosilicon is often used as deoxidizer in steel- making.it is also used extensively in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
grade chemicals composition(%)
si al c s p
%(min) %(max)
fesi75% 75 0.5-1.0 0.15 0.02 0.04
75 1.5-2.0 0.20 0.02 0.04
fesi72% 72 1.5 0.20 0.02 0.04
72 1.5-2.0 0.20 0.02 0.04
fesi70% 70 1.5-2.0 0.20 0.02 0.04
fesi65% 65 2.0 0.20 0.02 0.04
size in lump 10-50mm, 50-100mm, 10-100mm, 50-150mm, 90%min, or at customer’ s option;
szie in powder 1-3mm, 2-4mm, 3-10mm, 90%min, or at customer’ s option;
packing in 1mt big bag;
packing: in 1 mt big bag with bottom spout.
Model no.: 65#, 70#, 72#, 75#
productivity: 3000 metric ton/metric tons per month
unit price: negotiable
shipment terms: fob
payment terms: l/c,t/t,western union
minimum order: 20 tons