Chromium corundum, saboda da musamman kyau kwarai yi, da aka yadu amfani a high-zazzabi filayen tare da matsananci yanayi, ciki har da wadanda ba ferrous karfe kilns, gilashin narkewa kilns, carbon baki dauki tanda, datti incinerators, da dai sauransu A farkon ta ci gaban, chromium c...
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