Metallic Silicon Scrap

We are offering metallic silicon scrap. Spec. Si(min)% fe(max)% al(max)% ca(max)% 1501 99.69 0.15 0.15 0.01 1502 99.68 0.15 0.15 0.02 2202 99.58 0.20 0.20 0.02 2502 99.48 0.25 0.25 0.02 3303 99.37 0.30 0.30 0.03 411 99.40 0.40 0.10 0.10 421 99.30 0.40 0.20 0.10 441 99.10 0.40 0.40 0.10 551 98.90 0.50 0.50 0.10