Iziko le-QC lekhemikhali ye-Xinglu lixhotyiswe nge-HPLC ephezulu, i-GC kunye nezinye izixhobo zokuhlalutya. Siphumelele isatifikethi se-ISO9001, kunye nokuseka inkqubo yokulawula umgangatho opheleleyo ukuqinisekisa ukuba imveliso isebenza kakuhle, izinzileyo kwaye iyalawuleka.
