1)Clean, less impurity and imperfect seeds, and high oil content 2) Growed in Hetao Plain,Inner Mongolia. 3)2011 ... seeds such as 5009, 5135, 909,118, white sunflower seeds, oil sunflower seeds 033(S31), confectionery grade and bakery grade kernels ... .The seeds will be processed by sieving machine 7.For oil production