22538 duplex pack products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 23%, paper boxes accounts for 3%.
A wide variety of duplex pack options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and eco-friendly duplex pack,As well as from wood pulp, mixed pulp duplex pack, and whether duplex pack is chemical pulp, chemical-mechanical pulp, or mechanical pulp.