... clients' requirements. HACCP and ISO9001 are certified. Supply high quality fresh onionOrigin: Shandong, ChinaSize: 6-7cm,7-8cm,8-10cm,etc ... < 100,000 /gCOLIFORMS 30°C< 3/ gE.COLI 44°CNegativeMould / Yeast< 1000 /gS.AureusNegativeSalmonellaNegativePesticide Residue: PesticideCritical LimitsCYPERMETHRINE 0.05METHAMIDOPHOS0.01QUINTOZENE 0 ... no Arsenic, Lead, Copper Fe < 1.5mm Sus < 2.0mm Fresh Onion