1.natural, fresh 2.1 class,2class,3class 1.1 CLASS :160-180pcs/kg 0.5usd/kg2.2 CLASS:180-220pcs/kg 0.4usd/kg3.3 ClASS: 220-260pcs/kg 0.35usd/kgwe grow by our farmer in our town, 100% natural food, welcome to order and also welcome to visit our town! fresh ginkgo nut