... shelf life 3>ISO9001:2008 certificated 4> Healthy Aluminum foil bags >Excellent fragrant guaranteeing, good machine compatibility, competitive price. ... , black mustard powder, and such like that. Packaging bags or film rollsRaw Materials Lamiation OptionsPET/AL/PE, PET/AL ... side-gusset, quad-side sealed,standing up bags against bottom gusset and zipper etc; shaped bags, bag with spout, etc. Customized ...