Isicelo: I-1.Steel Foundry: i-carburant/graphite electrode/refractory material 2.Industry Field: ibhuleki pad/seal ring/friction plate/heat exchanger/lubricity I-3.Ukukhiqizwa Kwebhethri: i-alkaline battery cathode/lithium ion battery cathode 4.I-Metallurgy: ukuphonswa kokukhiqizwa kwengilazi/i-graphite crucible/ anode embonini yokuncibilikisa i-aluminium 5.Abanye: ishidi lengilazi / ipensela ihola / izitini zobumba / i-conductive coating