| NTPF Etalon ltd NTPF Etalon ltd. founded in 1987 in Magnitogorsk, Russia. Company sells high-quality nitrided ferroalloys own production: ferrosilicon nitride (90% beta-phase), ferrochromium nitride, ferrovanadium nitride, ferromanganese nitride as well as other com... Member since 26 October, 2011, Russia - Chelyabinskaya |