We supply A4 paper, a4 paper 80gsm, copy paper 80gsm, copier paper, multipurpose a4 paper, double a paper, a4 paperone, the best available raw materials are used in the manufacturing of components with modern techniques. the company is fully equipped with latest quality control measures along with a hard working and dedicated team for servicing trade inquiries not only of its own manufactured products but also of other engineering goods.a4 copy paper 80gsm 102-104% whiteness500sheets per ream, 5 reams per box, 8000reams per fcl$0.90 / ream cifspecification:item :copy papermaterial :100% wood pulpsize :a4, letter size(8.5x11), 8.5x13,legal size(8.5x14)base weight: 80gsmwhiteness: 102-104%packing: 500 sheets per ream, 5 reams per carton(box)no jam in photocopy machineno double feedstay flat after copyingleave no dust in the copy-machinev nice appearance-white and cleannice touch-smooth and bulkyno see through-print both sidesbeen developed for: photocopy machines, laser printers, ink-jet printers, fax machinestechnical data:moisture 3.5%-4.5%,thickness: 103-110 umsurface roughness ts ml/min: 75-175surface roughness bs ml/min: 100-200bending stiffness md: 110 mnbending stiffness cd: 50 mncie whiteness: 167vcobb test: 27-33 g/m2 27-33loading:20ft container without pallets contains 8000reams / 1600carton boxes.40ft container without pallets carries 16,000reams / 3200carton boxes.