Ferro Silicon
Sinikezela ngeentlobo ezahlukeneyo ze-ferro silicon alloy: i-ferro silicon 45/50/65/70/72/75, isilicon ephezulu ye-carbon ferro, i-carbon ferrosilicon ephakathi, i-aluminium ephantsi ferrosilicon, i-ferro silicon slag, njl. Umxholo wezinto ezithile unokwenziwa ngokwezifiso