high quality pp woven packing bag for rice wheat fertilizer flour flood etc. manufacturer OEM, design service GSG, ... NV testing high quality pp woven packing bag for rice wheat fertilizer flour flood etc.manufacturerOEM, design serviceSGS,BV testing recyclable ... used for packing fertilizers, feeds, grains, barley, flour, salt, sugar, seeds, explosive, cement, coal, malt, salt, onion, sand, pvc and so ...