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Composition:
1) Si-1: Si99.5% min, Fe: 0.3% max, Al: 0.1% max, Ca: 0.1%max
2) Si-2: Si99.4% min, Fe: 0.4% max, Al: 0.1% max, Ca: 0.1% max
3) Si-3: Si99.3% min, Fe: 0.3% max, Al: 0.3% max, Ca: 0.1%max
4) Si-4: Si99.1% min, Fe: 0.4% max, Al: 0.4% max, Ca: 0.1% max
5) Si-5: Si98.5% min, Fe: 0.5% max, Al: 0.5% max, Ca: 0.3% max





Description