Section 02 Vegetable products 07 Edible vegetables and certain roots and tubers 07 14 Manioc,...roots and tubers with high starch content, fresh or dried; sago pith 07 14 30 Yams (Dioscorea spp.) 07 14 30 00 Yams (Dioscorea spp.) Commodity Code Description 07 14 30 00 000 Yams (Dioscorea spp.)