Guandu District, Kunming City, and the real seed management department Hengjie fruit and vegetable purchasing station.

1. Hengjie's fruit and vegetable collection agent is located in Yiliang County, Kunming City, Yunnan Province, selling sunflower No.6 fruit and corn seeds.

2. Hezhen Seed Business Department, Guandu District, Kunming City, Yunnan Province, is located in Odabashi Seed Trading Market, Kunming City, and sells sunflower No.6 fruit and corn seeds.