Export 2012 fresh purple sweet potato red color: 1,Size:100-150g,150-250g,250g 2,Packing: 10kg/ ... /mesh bag Export 2012 fresh purple sweet potato red color 1. Feature: Bright yellow color, smooth shiny surface, yellow inside, no rotten insect ... : Qingdao port of China Export 2012 fresh purple sweet potato red color