Puleaina lelei

O le nofoaga autu QC o Xinglu vailaʻau ua faʻapipiʻiina i le maualuga o le HPLC, GC ma isi mea faʻapitoa. Ua matou pasia le ISO9001 faʻamaonia, faʻapea foʻi ma le faʻatuina o se faʻatonuga lelei atoatoa e faʻamautinoa ai le lelei o le gaosiga, faʻamautu ma pulea.

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