Pets are sensitive to the foods smells. It requires the packaging material should be high barrier for aroma preservation and low solvent resistance to avoid the smell of solvent impact on the pet foot inside. Chengde is an industry leader in PET food Packaging not only for traditional high barrier material like PET/AL/PE, PET/VMPET/PE with extrusion lamination and solvent-free lamination which has little or even no solvent resistance, but also in 100% recyclable high barrier packaging material in HMDOPE/PE.