7131 grey board duplex products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 77%.
A wide variety of grey board duplex options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and eco-friendly grey board duplex,as well as from wood pulp, mixed pulp, and bagasse pulp grey board duplex,and whether grey board duplex is coated, or uncoated.