... and vitamin 4,famous brand product of Gannan Navel orange: 1, Product originates in Ganzhou City , Jiangxi province, China. 2, Ganzhou ... days without frost, it is of moderate climate , of ample sunshine,of abundant rainfall.Yiguo mountain of the county covers 60 acre-feet ... microelement,so that it is particularly suitable for cultivation of navel orange.4.Modern equipment5.Foreign customers visit our ...