china onion high quality , best price china onion1)without roots and soil,natural hue,moderate size,no slight crack,no putrefaction,and no srouting,shapely in appearance.2)varieties:red onion and yellow onion;3)sizes:5-7cm,6-8cm,9cm and up;4)supplying period:May to next February;5)packing:10kg/mesh bag,20kg/mesh beg; 6)shipping port:qingdao,CHINA