Type 1: 1) SI: 75% (min.) 2) AL: 2.0% (max.) 3) P: 0.04% (max.) 4) S: 0.02% (max.) 5) C: 0.2% (max.) 6) Size: 10-50mm / 10-60mm / 10-100mm 90% (min.) Type 2: 1) SI: 72% (min.) 2) AL: 2.0% (max.) 3) P: 0.04% (max.) 4) S: 0.02% (max.) 5) C: 0.2% (max.) 6) Size: 10-50mm / 10-60mm / 10-100mm 90% (min.) Packing: 1MT/plastic woven bag