Ferroalloy production methods: Ferroalloys varieties, ferrosilicon production lines, raw materials complex, ferrosilicon, an alloy element physical and chemical properties of the extracted big difference. So the production methods used are different. Depending on the different smelting equipment, there are mainly blast furnace, electric furnace, furnace extrajudicial, vacuum method and BOF blowing method. Ferroalloy production technology development trends: increase ferroalloy furnace concentrate is an important part of saving. Nearly 10 years, ferroalloy electric furnace production using horizontal fine material has been significantly improved, countries are taking a lot of attention and the corresponding effective measures. The combination of high quality carbon reductant. Ferrosilicon prices | Hua Tuo metallurgy (certified) | ferrosilicon by Anyang Hua Tuo metallurgical limited liability company. Anyang Hua Tuo metallurgical limited liability company (www.htyjnc.com) is Anyang, ferroalloy and products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hua Tuo metallurgical leadership in the staff warmly welcome all inquiries negotiations to create Hua Tuo metallurgy better future.