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Silicon Metal 421
1.Apperance:Dark gray2.Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.3.Particle Size: (10-100)mm.4.Packing: in Polyethylene plastic bag, MT bag packing.5.Net weight:1000kg/bag, Gross weight:1003kg/bag.
6. Composition Analysis (It is the real test report)
| Grade | Si Content Not less than% | Impurity content is not more than(%) | Impurity aggregate | |||
| Fe | Al | Ca | P | |||
| 421 | 99.20 | 0. 4 | 0.20 | 0.10 | 0.006 | 0.80 |
Silicon Metal 421