We want a import to dries sweet potato stem.  Processing methode.  1. Pick up from earth.  2. Exclued of sweet potato and leaf.  3. Only usd to stem. boilded (only few minute) - dried by natural wind with sun - tie by rubber band - packing NW 20 kgs / P.P bag. If you have interested. If so, please contact us.  1. Quantity: 200 M/T.  2. Payment: 100% L/C at sight only.  We are waiting forword to hearing from you soon.