1.Multi-purpose copy paper 2.whiteness:102-104% 3.100%virgin wood pulp 4.A4,A3 and letter size 5.ISO9000:2001 Copy paper1, 70, 75, 80gsm, 2.Size:A3, A4, B4, B5, 8.5"x11", 8.5"x13".3.100% virgin wood pulp,4.500sheets/ream.5reams/carton5.Supply OEM service.6.Be used for Photocopy Machines, laser Prints, Ink-jet Printers, Fax MachinesPHYSICAL TESTUNITSPECIFICATIONGrammageg/m2707580Thicknessµm≥ ...