plastic packa bag: 1.HACCP,ISO,QS,GMP certified 2.Competitive quality&price&service 3.OEM accept ChangHai Plastic Packaging Bags Available struture:. (1) BOPP / VMCPP , BOPP / LLDPE , BOPP / PP , BOPP/AL/PE (2) PET / VMPET / LLDPE , PET/AL/PE , PET / CPP , PET / VMCPP , PET/AL/CPP (3) BOPA/ PE , BOPA / CPP , BOPA / VMPET / LLDPE , PA / AL / CPP (4) PT , paper , VMPET / PE , aluminum foil , and so ...