1.FERRO SILICON Si: 72%,75% Al: 1% 0.5% 0.1% 0.05% 0.02% 0.5% C: 0.15% 0.1% 0.05% 0.02% P:0.03% S:0.02% 10-500mm -1mm 2.CALCIUM SILICON Ca : 30%min Si : 58-61% Min C: 1.0% Max Al : 1.5 % Max S : 0.04% Max P : 0.03% اعظمي 0-2mm 0-1.6mm 10-50mm 2- 7mm 3. د کلسیم ګرانول/لمپ/وایر Ca: 98.5%m...
نور یی ولوله