We as Ningxia Silicon-Series Material And Project Co., Ltd. were jointly established by one ferroalloy manufacturer and one deep-processed silicon-fume export co***ny. Our co***ny owns annual production capacity of 150,000 ton ferroalloy and 40,000 ton deep-processed silicon-fume. We can provide 72# and 75# ferro silicon series products and more than 3000 ton densified silicon-fume (SiO2 Ã&©|8218;¡Ã&©|402;Â&©|157;85%-88%) per month. We have enjoyed great popularity in world mar...
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