408 300g c1s duplex board products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 54%.
A wide variety of 300g c1s duplex board options are available to you, such as craft, shoe and photo frame.You can also choose from waterproof, recyclable and moisture proof 300g c1s duplex board,As well as from wood pulp, mixed pulp 300g c1s duplex board, and whether 300g c1s duplex board is chemical pulp, chemical-mechanical pulp, or mechanical pulp.