PP Big Bag for Sand, Ore and Mining Granule 1:TYPE: circular,U-panel, ... ,beige,black, 3:Safety Factor: PP Big Bag for Sand, Ore and Mining Granule Welcome friends from home and abroad ... produced by our factory are mainly used for carrying chemical products, cement, grain, ore and other powdery, granular, bulk cargo. ... required and your order quantity. PP Big Bag for Sand, Ore and Mining Granule