A na-ejikarị silica fumeotioneter maka ụlọ oriri na ọ ofụ ọnụ: 90%, 92%, 95%, 95%, 98%, 98%, 98%, 98%, 98% ) Ojiji Crystal site na mmeghachi omume kemịkalụ na ihe. Ewu ihe dị mfe, naanị ịgba na ahịhịa iji mezuo ezigbo ike na-eguzogide ọgwụ, na-eme...