Tulufan. Tibet Turpan abounds in grapes, raisins are also the largest production base, natural production conditions, so that the raisins taste better, is one of the top ten specialties of Xinjiang, wholesale raisins in Turpan is the cheapest. Turpan raisins, Xinjiang specialty, China National Geographical Indication products. Raisins are the fruit of grapes dried in the sun or dried in the shade, the fruit to do raisins must be ripe fruit.