1145 300gsm paper a3 products are offered for sale by suppliers on Alibaba.com, of which photo paper accounts for 13%, paper & paperboards accounts for 10%, and copy paper accounts for 6%.
A wide variety of 300gsm paper a3 options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and eco-friendly 300gsm paper a3,as well as from wood pulp, mixed pulp, and straw pulp 300gsm paper a3, and whether 300gsm paper a3 is chemical pulp, chemical-mechanical pulp, or mechanical pulp.