... would like to cooperate with reliable business partner! Food packing Box, Packaging Box, Food Cardboard details:1. Carton use: electric ... of charge carton sample, postage is collect before cooperation.6. Paper: duplex, triplex board, SBS, ivory board, kraft liner ... , fluting7. Materials: Kraft paper(white), corrugated paper , paper board(white), or other special type paper so on.8. Flute: B, ...