We are specialize in ferro silicon producing (70#, 72#, 75#), the FeSi we produce guanrantee quality, offer the lowest price in this market. Our factorys located in Song Xian of Luoyang city. The mines of Luoyang is very famous in our country and the world. Sincerely welcome friends all over the world here to see in person. 75% FeSi - Specification: -------------------------------------------------------------------- Si 75% min C: 0.2% max Al: 2% max S: 0.05% max P: 0.04% max Supply capacity: 2000MT/year Size: As per users order Packing: 50kgs/100kgs/1MT per bag --------------------------------------------------------------------- If in need please feel free to contact us.