Eight big silos were capped recently at a grain and oil logistics center in north China's Tianjin. The concrete silos, as part of the Phase I project of the Tianjin Lingang Economic Zone Grain and Oil Logistics Center, will be put into operation in April, 2021, capable of storing 288,000 tons of soybean. Upon completion, the Tianjin Lingang Grain and Oil Industrial Park will become the largest grain, oil and food processing base in north China.