Iziko le-QC lemichiza yeXinglu lixhotywe nge-hplc ephezulu, i-GC kunye nezinye izixhobo zohlalutyo. Sidlulise isiqinisekiso se-ISO9001, kunye nenkqubo epheleleyo yolawulo esemgangathweni yokuqinisekisa ukuvelisa igalelo elifanelekileyo, eliqinileyo kwaye lingalawulekiyo.
