1.A4paper 2.20years experience 3.Brightness>102% 4.Substance: 70g 75g 80g 5.100% virgin woodpulp A4 paper1, 70, 75, 80gsm, 2.Size:A3, A4, B4, B5, 8.5"x11", 8.5"x13".3.100% virgin wood pulp,4.500sheets/ream.5-10reams/carton5.Supply OEM service.6.Be used for Photocopy Machines, laser Prints, Ink-jet Printers, Fax MachinesPHYSICAL TESTUNITSPECIFICATIONGrammageg/m2707580Thicknessµm≥9195101Densityg/ ...