... .ItemCopy PaperMaterial100% wood pulpSizeA4, A3, Letter size(8.5”x11”),Legal size(8.5”x14”)Base Weight80gsm, 75gsm, 70gsmWhiteness92-96%, 98 ... carton(box)Load Qty(20ft)GSM A4 A3 Letter size Legal size80gsm7800 reams3900 reams8000 reams6300 reams75gsm8000 reams4000 reams8400 reams6500 reams70gsm8200 reams4100 ...