16 black cardboard 170gsm products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 18%.
A wide variety of black cardboard 170gsm options are available to you, such as craft, photo frame and stickers.You can also choose from recyclable, moisture proof and anti-curl black cardboard 170gsm,As well as from wood pulp, mixed pulp black cardboard 170gsm,And whether black cardboard 170gsm is chemical-mechanical pulp, {2}, or {3}.