Grays Cardboard

20558 grays cardboard products are offered for sale by suppliers on Alibaba.com, of which paper boxes accounts for 46%, paper & paperboards accounts for 6%. A wide variety of grays cardboard options are available to you, such as mixed pulp, wood pulp.You can also choose from chemical-mechanical pulp, mechanical pulp and chemical pulp grays cardboard,As well as from duplex board, special paper grays cardboard, and whether grays cardboard is offset printing, digital printing, or gravure printing.