I-1.I-Cobalt sulfate isetyenziswa njenge-agent yokomisa i-ceramic glaze kunye nepeyinti.
I-2.I-Cobalt sulfate isetyenziselwa i-electroplating, iibhetri ze-alkaline, ukuveliswa kwee-cobalt pigments kunye nezinye iimveliso ze-cobalt.
I-3.Cobalt sulfate iphinda isetyenziswe njenge-catalyst, i-reagent yohlalutyo, i-additive feed, i-adhesive isondo kunye ne-lithopone additive.