electronic paper packaging box 1,electronic paper packaging box 2,10%low price than market 3,use for eletronic packaging Electronic Paper Packaging Box MaterialWhite cardboard(250gsm,300gsm,350gsm)Grey cardboard(250gsm,300gsm,350gsm ... bag per bundle,10bundles per polybag,1 polybag per ctnMOQ1000pcs electronic paper packaging box