How do you make ferro silicon?

How do you make ferro silicon?‌
Ferro silicon is produced by smelting quartz or silica with coke and iron sources (like scrap iron or iron ore) in an electric arc furnace at high temperatures (around 1500-2000°C), where carbon reduces silica to silicon, which alloys with iron.

What is the price of ferro silicon?

China's export ferrosilicon prices on August 6
Unit: US dollars/ton
product	Brand	Quote	Rise and fall	Remark
Ferrosilicon	72	1030-1050	--	FOB Tianjin Port
Ferrosilicon	75	1100-1120	--	FOB Tianjin Port

 

How much does a ferro silicon cost?

China's special ferrosilicon prices on August 6
Unit: Yuan/ton, natural block, ex-factory cash price including tax
Mainstream price of low aluminum ferrosilicon in China
Product Name	Specification	area	price
Low aluminum ferrosilicon	Si75Al<0.1	Qinghai	7000-7050
Low aluminum ferrosilicon	Si75Al<0.5	Qinghai	6700-6750
Low aluminum ferrosilicon	Si75Al<0.1	Inner Mongolia	7000-7050
Low aluminum ferrosilicon	Si75Al<0.5	Inner Mongolia	6700-6750