We are manufacturer of Big Bag in China.mostly it is used for packaging resin,fertilizer, ... -slip /plain,TopHeat cut or hemmedBottomSingle/double folded, single/double stitched.LInerCoated or with liner bag for moisture proofUsagePacking rice,flour,sugar,sand ... ,1000pcs/bale.Quantity11ton/20", 22ton/40"Minimum order5,000pcs PP Big Bag