Xingyi Wang Fu Bakery Sales Department. The address is at Building C 1 19, Jiamu Small Commodity Wholesale Logistics City, Donggong Community, Xingyi City, Southwest Guizhou Buyi and Miao Autonomous Prefecture. Dead cake is the cake-like dregs of oil crops after oil extraction. Can be used as feed and fertilizer. Such as bean cake, oilseed cake and peanut cake.