Ferro Silika
Hāʻawi mākou i nā ʻano like ʻole o ka ferro silicon alloy: ferro silicon 45/50/65/70/72/75, high carbon ferro silicon, medium carbon ferrosilicon, haʻahaʻa alumini ferrosilicon, ferro silicon slag, etc. Hiki ke hoʻopilikino ʻia ka ʻike o kekahi mau mea