silicon metal 441

Place of Origin: Xinjiang China (Mainland) Brand Name: Sehon Model Number: 553, 441, 3303, 2202
Shape: Lump Concentrate Or Not: Non-concentrate Chemical Composition: Si, Fe, Al, Ca
Si: 99% Fe: 0. 40 %max Al: 0. 40 %max
Ca: 0. 10% max Size: 10-