1.The Basic weight 70grams 75ggrams 80ggrams 2.The size :A4.A3 3.The MOQ :20 tons 4.ISO 9001 ISO 14000 Item Copy PaperMaterial100% Wood PulpSizeA4, A3, Letter size(8.5x11),Legal size(8.5x14)Base Weight80gsm, 75gsm, 70gsmWhiteness98-100%, 102-104%Packing500 sheets/ream, 5 reams/carton(box)Load Qty(20ft) A4A3Letter SizeLegal Size80gsm7800 reams3900 reams8000 reams6300 reams75gsm8000 reams4000 ...