2101 a4 cardstock products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 59%, paper & paperboard printing accounts for 2%, and photo paper accounts for 1%.
A wide variety of a4 cardstock options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and eco-friendly a4 cardstock,as well as from wood pulp, mixed pulp, and bamboo pulp a4 cardstock, and whether a4 cardstock is chemical pulp, chemical-mechanical pulp, or mechanical pulp.