Features:
1) Without roots, hairs and soil, bright color,moderate size, no slight crack, no putrefaction, and no sprouting
2) Varieties: red onion and yellow onion
3) Sizes: 5 - 7cm, 6 - 8cm, 7 - 9cm, and 9cm up
4) Supplying period: May to next February
5) Transporting and storing temperature: 0??C