Iyo uhisemo ferrosilicon granule ikora, hari ibintu byinshi ugomba gusuzuma kugirango uhitemo neza uwaguhaye isoko.Sobanura ibikenewe Banza, sobanura ibyo ukeneye kuri granules ya ferrosilicon, harimo ibisobanuro, ubwiza, ubwinshi, igiciro no gutanga ...
Soma byinshi