Polypropylene Big Bag, Jumbo Bag, Bulk Bag manufacturer / supplier in China, offering Aluminum Foil Jumbo Bag 1 Ton Heavy Duty Plastic Liner Chemical Material Sand Bulk FIBC Lined Aluminum Bag, Belt with Lifting Loops FIBC Big Bag with Flat Bottom One Loop Two Loops Big Bag, High Quality Jumbo Bag with Customizable Size and Bag Type One Loop Jumbo Bag and so on.