We produce waxdipped and waxen waterproof carton for packing freezing seafood, using pure wood oar cattle-paper board and white-paper board imported from USA as material, we have two kind of waterproof style on the surface of carton, , one is foodstuff mincrystal cere, the other is PE(polythene) plastic film. This two material are all foodgrade meeting food packing requirement of USA FDA and Europe, no pollution to food. When the food are taken from the packing after long time refrigeration. The acking is separated casier. Waterproof and not broken, also no scar and air bubble on the surface of food, the food are kept fresh.