Ferro Silicon, Packaging Type : Pallets, PP Bags, Steel Drums

We are offering ferro silicon (70-75%). specifications: 1) si:75%min al:1.5-2.0% c:0.2%max p:0.04%max s:0.02%max 2) si:72% min al:1.5-2.0% c:0.2%max p:0.04%max s:0.02%max 3) si:70% min al:1.5-2.0% c:0.2%max p:0.04%max s:0.02%max size:10-50mm or 50-100mm, 90%min packing: in plastic woven bag. supplies can be made on different requests.