Isicelo: I-1.Steel Foundry: i-carburant/graphite electrode/refractory material 2. INdawo yoShishino: iphedi yebhuleki / iringi yokutywina/ipleyiti yokungqubana/umtshintshisi wobushushu/ukutya I-3.Ukuveliswa kwebhetri: i-alkaline ibhetri ye-cathode / i-lithium ion ibhetri ye-cathode I-4.Metallurgy: ukuphoswa kwemveliso yeglasi / icrucible yegraphite / anode kushishino lokunyibilikisa i-aluminium 5.Abanye: ishidi leglasi / ipensile ilothe / izitena zodongwe / i-coductive coating
