食品包装、餐盒的应用
Pp餐盒PP fast food box
食品级色母粒Food-grade talcum powder filler masterbatch
Pp增刚母粒 PP Increasing hardness masterbatch
食品级增透母粒 Food-grade clarifying masterbatch
透明一次性水杯Transparent disposable cup
食品级增透母粒Food-grade clarifying masterbatch
