Our company has more than 10 years specializing in the production of ferrosilicon, calcium silicon, silicon metal, silicon, silicon slag ball alloy products such as qualification, but also involved in other refractory material and metallurgical products.We have an independent laboratory and a center of advanced researchers for metallurgical materials.New metallurgical materials are constantly studied.Develop new technologies and new products.Our vision is to be the world's best supplier of ferroalloy products.