NTPF Etalon Co., Ltd. founded in 1987 in Magnitogorsk, Russia. Company produces and sells high-quality composite materials for steel alloying and refractory production: ferrosilicon nitride (beta-phase of Si3N4), ferrochromium nitride, ferrovanadium nitride, ferromanganese nitride, chromium nitride, beta-phase silicon nitride. Also we produce optional metallurgical and power equipment, such as tuyeres and jar mills. Our site contains all product description and much other helpful information.