58 grey hard stiff paper board products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 89%.
A wide variety of grey hard stiff paper board options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and biodegradable grey hard stiff paper board,As well as from wood pulp, mixed pulp grey hard stiff paper board,and whether grey hard stiff paper board is coated, or uncoated.