bird food oil seed sunflower seed packing plastic bopp laminated polypropylene woven bag--packing: 500pcs/bale, 3000-5000pcs/pallet. 100,000-150,000pcs/20'container, about 12T pp woven feed bags. 250,000-320,000pcs/40'HQ, about 21T pp woven feed packing bags. As the professional manufacturer of the pp woven packaging bags, we can provide the pp woven bags and the bag packing all depending on your requirement, if you need any pp woven bags, contact me freely.