Linyi grain champion food co., ltd. According to the relevant information, the largest manufacturer of Shandong eight-treasure porridge is Linyi Grains Champion Food Co., Ltd., which is a modern large-scale wholly-owned enterprise integrating product research and development, production and sales. It is one of the key leading enterprises in Shandong eight-treasure porridge industry, one of the largest bowl porridge manufacturers in Shandong, a leading agricultural industrialization enterprise supported by the Shandong provincial government, and a strong leading enterprise in China bowl porridge industry.