the sushi box: 1)made from pp, low carbon ... QS certificate 4)can be customized feature of the sushi boxmade from ppeco-friendly and recyclable ,quality and ... technician and more than 100 workersour products include disposable plastic cup,bowl,lid, food box,food tray,and ... Management System certification and acquired QS certificatewe believe in "plastic your life", best credit ,best product, best quality ...