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% 10-50mm 50-100mm 0 -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% max 0-2mm 0-1.6mm 10-50mm 2- 7mm 3.CALCIUM GRANULE / LUMP / WIRE Ca: 98.5% m ...
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